1872 12 99.99    .74 -99.99 
1873 01  3.82   2.17   2.99 
1873 02   .44  -1.41   -.48 
1873 03  2.32   -.19   1.06 
1873 04  5.41   1.24   3.32 
1873 05  8.96   5.52   7.24 
1873 06 15.29  10.47  12.88 
1873 07 17.75  13.35  15.55 
1873 08 16.07  12.33  14.20 
1873 09 12.91   9.96  11.43 
1873 10  8.67   5.94   7.30 
1873 11  5.03   3.24   4.13 
1873 12 99.99   2.78 -99.99 
1874 01  3.47   1.03   2.25 
1874 02  1.74   -.21    .76 
1874 03  3.35    .84   2.09 
1874 04 10.63   4.13   7.38 
1874 05 12.85   5.03   8.94 
1874 06 19.04   9.80  14.42 
1874 07 21.44  12.84  17.14 
1874 08 18.23  12.08  15.15 
1874 09 16.48  10.78  13.62 
1874 10 13.29   8.46  10.87 
1874 11  5.72   2.18   3.94 
1874 12  1.30  -1.60   -.15 
1875 01  2.23  -1.41    .41 
1875 02  -.35  -3.18  -1.76 
1875 03  2.53  -1.71    .40 
1875 04  8.93   2.39   5.66 
1875 05 14.91   7.05  10.98 
1875 06 18.84  10.68  14.76 
1875 07 21.59  12.43  17.01 
1875 08 21.80  14.65  18.22 
1875 09 18.11  10.97  14.54 
1875 10  9.16   6.04   7.60 
1875 11  3.87    .39   2.12 
1875 12  1.82  -1.52    .15 
1876 01   .99  -1.93   -.46 
1876 02  1.84  -1.74    . 5 
1876 03  4.35   -.27   2.04 
1876 04  9.14   2.94   6.04 
1876 05 12.07   4.60   8.33 
1876 06 18.96  10.50  14.73 
1876 07 21.29  12.24  16.76 
1876 08 21.14  11.99  16.56 
1876 09 14.92   9.68  12.30 
1876 10 11.91   7.34   9.62 
1876 11  3.49    .46   1.97 
1876 12   .89  -1.73   -.42 
1877 01  2.02   -.61    .70 
1877 02  2.05  -1.70    .17 
1877 03  1.60  -2.06   -.22 
1877 04  5.94    .83   3.38 
1877 05 11.88   4.94   8.41 
1877 06 19.68  10.79  15.23 
1877 07 19.17  12.20  15.68 
1877 08 17.79  12.20  15.00 
1877 09 13.72   8.10  10.91 
1877 10  9.68   5.23   7.46 
1877 11  8.07   4.78   6.42 
1877 12  3.43    . 9   1.76 
1878 01  2.51  -1.02    .74 
1878 02  4.55    .30   2.42 
1878 03  5.29    .39   2.84 
1878 04 10.40   3.43   6.91 
1878 05 14.13   7.27  10.70 
1878 06 17.95  10.06  14.01 
1878 07 19.06  12.30  15.68 
1878 08 20.34  14.14  17.24 
1878 09 17.21  11.64  14.43 
1878 10 12.70   8.21  10.45 
1878 11  6.21   2.43   4.32 
1878 12  1.55  -2.35   -.40 
1879 01  -.58  -4.96  -2.77 
1879 02 -1.44  -5.18  -3.31 
1879 03  1.82  -2.00    .-8 
1879 04  5.84    .42   3.13 
1879 05 13.16   5.12   9.13 
1879 06 17.17  10.34  13.75 
1879 07 17.49  11.48  14.48 
1879 08 19.17  12.53  15.85 
1879 09 15.99  10.31  13.15 
1879 10 10.60   5.65   8.12 
1879 11  4.63   -.28   2.17 
1879 12   .36  -4.38  -2.01 
1880 01  2.09  -3.11   -.50 
1880 02  2.44  -1.51    .46 
1880 03  5.07   -.71   2.18 
1880 04 10.10   2.74   6.42 
1880 05 14.28   5.47   9.87 
1880 06 18.37   9.58  13.98 
1880 07 20.57  11.98  16.27 
1880 08 21.43  12.35  16.89 
1880 09 18.33  10.68  14.50 
1880 10  9.25   3.49   6.37 
1880 11  5.77   1.32   3.54 
1880 12  3.80   -.47   1.66 
1881 01 -1.19  -7.05  -4.12 
1881 02 -1.02  -5.50  -3.26 
1881 03  1.07  -4.91  -1.91 
1881 04 99.99   -.78 -99.99 
1881 05 13.91   4.96   9.43 
1881 06 18.25   9.14  13.70 
1881 07 20.08  11.48  15.78 
1881 08 17.83  10.14  13.98 
1881 09 14.76   9.22  11.99 
1881 10  8.53   3.26   5.89 
1881 11  7.03   3.07   5.05 
1881 12  4.05   1.70   2.87 
1882 01  4.48    .60   2.54 
1882 02  4.69    .37   2.53 
1882 03  7.59   2.19   4.89 
1882 04 10.17   3.64   6.90 
1882 05 14.28   7.47  10.87 
1882 06 18.24  11.05  14.64 
1882 07 20.90  13.23  17.06 
1882 08 19.64  12.55  16.09 
1882 09 17.32  11.82  14.57 
1882 10 11.45   7.31   9.38 
1882 11  5.14   1.10   3.12 
1882 12   .98  -1.87   -.44 
1883 01  1.16  -2.09   -.46 
1883 02  2.68   -.25   1.21 
1883 03  1.34  -3.40  -1.03 
1883 04  8.28   2.04   5.16 
1883 05 15.30   6.63  10.96 
1883 06 19.01  10.76  14.88 
1883 07 20.83  13.51  17.17 
1883 08 18.87  12.39  15.63 
1883 09 16.24  10.50  13.37 
1883 10 11.10   6.54   8.82 
1883 11  6.56   3.44   5.00 
1883 12  3.63    .36   1.99 
1884 01  3.90    .64   2.27 
1884 02  3.98    .77   2.37 
1884 03  4.88   1.14   3.01 
1884 04  7.10   2.07   4.58 
1884 05 13.82   6.58  10.20 
1884 06 17.28   9.68  13.48 
1884 07 21.01  13.09  17.04 
1884 08 20.61  13.09  16.85 
1884 09 17.96  11.72  14.84 
1884 10 11.52   6.75   9.13 
1884 11  5.10   1.45   3.27 
1884 12  3.41    .-8   1.66 
1885 01   .81  -2.56   -.87 
1885 02  3.51    .-7   1.72 
1885 03  4.94   -.14   2.40 
1885 04  9.76   2.59   6.17 
1885 05 12.49   5.03   8.76 
1885 06 18.69   9.53  14.11 
1885 07 21.73  12.28  17.00 
1885 08 17.86  10.98  14.42 
1885 09 14.59   8.88  11.73 
1885 10  9.18   4.90   7.04 
1885 11  4.65    .83   2.74 
1885 12  3.68    . 5   1.86 
1886 01  1.17  -1.98   -.40 
1886 02  -.75  -3.95  -2.34 
1886 03   .58  -4.15  -1.78 
1886 04  9.89   2.48   6.18 
1886 05 15.24   5.94  10.59 
1886 06 18.52   9.04  13.78 
1886 07 20.00  11.10  15.55 
1886 08 19.45  11.86  15.65 
1886 09 17.33   9.99  13.66 
1886 10 11.60   7.33   9.46 
1886 11  7.90   3.92   5.91 
1886 12  3.25   -.74   1.25 
1887 01   .84  -2.70   -.93 
1887 02  2.32  -2.71   -.19 
1887 03  4.11  -1.34   1.38 
1887 04  8.89   1.48   5.18 
1887 05 13.15   5.36   9.25 
1887 06 19.70   9.56  14.63 
1887 07 21.70  12.20  16.95 
1887 08 18.93  11.38  15.15 
1887 09 15.37   9.87  12.62 
1887 10  9.43   4.08   6.75 
1887 11  5.59   1.87   3.73 
1887 12  2.72   -.64   1.04 
1888 01  1.41  -1.86   -.22 
1888 02  -.21  -3.95  -2.08 
1888 03  -.84  -6.08  -3.46 
1888 04  4.83   -.11   2.35 
1888 05 13.75   5.48   9.61 
1888 06 17.94   9.09  13.51 
1888 07 17.83  11.15  14.49 
1888 08 17.68  11.01  14.34 
1888 09 15.26   8.80  12.03 
1888 10  9.52   3.86   6.69 
1888 11  5.89   2.34   4.12 
1888 12  4.75   1.45   3.10 
1889 01  1.83  -1.59    .12 
1889 02   .11  -3.62  -1.75 
1889 03  1.68  -3.10   -.71 
1889 04  7.84   2.24   5.04 
1889 05 18.45   8.71  13.58 
1889 06 24.21  13.59  18.90 
1889 07 20.21  12.33  16.27 
1889 08 18.16  12.23  15.19 
1889 09 14.72   8.60  11.66 
1889 10 10.61   6.83   8.71 
1889 11  7.39   3.26   5.32 
1889 12  2.17  -1.14    .51 
1890 01  4.11    .61   2.36 
1890 02  1.96  -1.95    . 0 
1890 03  4.76    .-8   2.34 
1890 04  8.72   2.39   5.56 
1890 05 15.78   8.04  11.91 
1890 06 17.45   9.30  13.37 
1890 07 17.82  10.78  14.29 
1890 08 18.74  11.84  15.29 
1890 09 16.45  10.28  13.36 
1890 10 11.06   5.47   8.26 
1890 11  6.26   2.25   4.25 
1890 12   .47  -3.34  -1.43 
1891 01 -1.08  -5.31  -3.19 
1891 02  2.68  -1.22    .73 
1891 03  2.84  -1.51    .66 
1891 04  6.79   1.17   3.98 
1891 05 13.90   5.70   9.79 
1891 06 18.53   9.03  13.78 
1891 07 20.60  12.46  16.53 
1891 08 18.11  11.48  14.79 
1891 09 16.57  10.29  13.43 
1891 10 12.97   7.78  10.37 
1891 11  5.79    .84   3.31 
1891 12  4.71   1.00   2.86 
1892 01  1.31  -3.01   -.85 
1892 02  2.00  -2.73   -.36 
1892 03  3.17  -2.24    .46 
1892 04  9.72   1.10   5.41 
1892 05 14.12   5.29   9.70 
1892 06 17.85   8.49  13.17 
1892 07 19.53  10.02  14.77 
1892 08 19.49  12.03  15.76 
1892 09 15.87   9.28  12.57 
1892 10 10.57   5.65   8.10 
1892 11  6.13   2.64   4.38 
1892 12  2.09  -2.49   -.19 
1893 01 -2.81  -8.52  -5.66 
1893 02   .51  -4.50  -1.99 
1893 03  5.59    .-7   2.76 
1893 04 11.37   1.70   6.53 
1893 05 14.68   5.67  10.17 
1893 06 19.10   8.78  13.94 
1893 07 21.35  12.64  16.99 
1893 08 20.61  12.95  16.78 
1893 09 14.98   9.01  11.99 
1893 10 11.83   7.32   9.57 
1893 11  5.67   1.11   3.39 
1893 12  4.98   1.11   3.04 
1894 01  1.91  -1.72    . 9 
1894 02  3.96   -.33   1.81 
1894 03  7.65   1.02   4.33 
1894 04 11.16   4.13   7.64 
1894 05 14.38   6.23  10.30 
1894 06 18.44   9.47  13.96 
1894 07 21.94  13.16  17.54 
1894 08 18.37  12.23  15.30 
1894 09 14.44   8.06  11.25 
1894 10  9.67   4.34   7.00 
1894 11  8.22   4.61   6.42 
1894 12  5.09   1.50   3.29 
1895 01   .29  -2.81  -1.26 
1895 02 -2.85  -9.03  -5.93 
1895 03  3.09  -1.13    .97 
1895 04 10.66   3.50   7.08 
1895 05 17.02   7.35  12.18 
1895 06 19.59   9.51  14.55 
1895 07 19.26  12.07  15.66 
1895 08 19.54  11.85  15.69 
1895 09 17.48  10.53  14.00 
1895 10 10.35   5.05   7.70 
1895 11  7.25   2.72   4.98 
1895 12  2.57   -.84    .86 
1896 01  2.54   -.57    .98 
1896 02  3.94    .-4   1.95 
1896 03  5.70   1.24   3.46 
1896 04  9.06   3.55   6.30 
1896 05 15.84   7.57  11.70 
1896 06 21.95  13.57  17.76 
1896 07 21.47  13.61  17.53 
1896 08 18.37  12.60  15.48 
1896 09 15.87  10.64  13.25 
1896 10 11.19   6.38   8.78 
1896 11  5.37   1.56   3.46 
1896 12  1.83   -.49    .67 
1897 01  -.24  -2.97  -1.60 
1897 02  1.48  -3.29   -.90 
1897 03  4.15   1.09   2.62 
1897 04  8.71   2.77   5.74 
1897 05 14.57   7.05  10.81 
1897 06 20.66  11.66  16.16 
1897 07 20.03  12.97  16.50 
1897 08 20.94  13.42  17.18 
1897 09 15.30   8.10  11.70 
1897 10 10.73   5.15   7.93 
1897 11  7.30   2.74   5.02 
1897 12  4.62   1.76   3.19 
1898 01  5.50   2.11   3.81 
1898 02  3.38    .-6   1.66 
1898 03  3.41    .-9   1.66 
1898 04  7.37   2.18   4.77 
1898 05 12.86   6.40   9.63 
1898 06 17.67  10.33  14.00 
1898 07 17.66  10.80  14.23 
1898 08 19.36  12.13  15.74 
1898 09 17.11   9.71  13.41 
1898 10 10.96   5.82   8.39 
1898 11  7.53   2.83   5.18 
1898 12  6.73   1.96   4.34 
1899 01  4.25   -.55   1.85 
1899 02  4.21   -.99   1.61 
1899 03  4.46  -1.54   1.46 
1899 04  8.81   1.47   5.14 
1899 05 14.24   5.41   9.82 
1899 06 19.26   9.03  14.14 
1899 07 21.97  12.90  17.43 
1899 08 20.36  10.66  15.51 
1899 09 15.59   9.09  12.34 
1899 10 11.55   4.62   8.08 
1899 11  9.68   3.54   6.61 
1899 12  2.03  -3.09   -.52 
1900 01  1.71  -3.20   -.74 
1900 02   .92  -3.58  -1.33 
1900 03  2.72  -2.59    . 6 
1900 04  7.71   1.30   4.50 
1900 05 14.44   5.46   9.95 
1900 06 21.04  11.00  16.02 
1900 07 22.71  13.51  18.11 
1900 08 21.08  12.88  16.98 
1900 09 16.43  10.09  13.26 
1900 10 11.49   7.05   9.27 
1900 11  6.94   2.73   4.83 
1900 12  5.78   1.78   3.78 
1901 01   .42  -3.84  -1.70 
1901 02  -.25  -6.24  -3.24 
1901 03  2.71  -2.06    .32 
1901 04  8.10   1.98   5.04 
1901 05 15.78   6.36  11.07 
1901 06 17.70   9.30  13.50 
1901 07 23.73  13.47  18.60 
1901 08 21.13  12.01  16.57 
1901 09 16.83  10.01  13.42 
1901 10 12.62   6.78   9.70 
1901 11  7.01    .25   3.63 
1901 12  3.19  -1.57    .81 
1902 01  4.92    .44   2.68 
1902 02   .73  -4.94  -2.10 
1902 03  4.15  -1.36   1.39 
1902 04  7.96    .19   4.07 
1902 05 11.79   3.45   7.62 
1902 06 19.46   8.60  14.03 
1902 07 19.27   9.21  14.24 
1902 08 16.27   7.94  12.10 
1902 09 14.24   6.91  10.57 
1902 10 10.25   3.15   6.70 
1902 11  5.59    .36   2.97 
1902 12  1.88  -1.03    .42 
1903 01  2.08  -1.40    .33 
1903 02  4.89    .97   2.92 
1903 03  6.52   2.55   4.53 
1903 04  7.30   2.01   4.65 
1903 05 14.45   7.67  11.06 
1903 06 18.43  11.09  14.76 
1903 07 19.68  12.34  16.01 
1903 08 17.02  11.30  14.16 
1903 09 15.40   9.56  12.48 
1903 10 10.80   7.14   8.97 
1903 11  6.56   2.42   4.48 
1903 12  2.07   -.41    .83 
1904 01  1.92   -.54    .68 
1904 02  1.66  -1.15    .25 
1904 03  3.76   -.46   1.65 
1904 04  9.43   3.67   6.55 
1904 05 13.45   6.33   9.88 
1904 06 18.75   9.97  14.36 
1904 07 21.48  12.34  16.91 
1904 08 19.87  12.78  16.32 
1904 09 16.03   9.53  12.78 
1904 10 11.33   6.35   8.84 
1904 11  6.90   3.37   5.13 
1904 12  5.74   1.93   3.83 
1905 01  2.24  -1.81    .21 
1905 02  3.38  -1.10   1.14 
1905 03  4.67    .35   2.51 
1905 04  5.88   1.15   3.51 
1905 05 15.66   5.85  10.75 
1905 06 19.95  10.59  15.27 
1905 07 21.85  11.47  16.66 
1905 08 19.04  10.04  14.54 
1905 09 15.19   8.08  11.63 
1905 10  8.31   2.27   5.29 
1905 11  5.37   1.21   3.29 
1905 12  4.27    .23   2.25 
1906 01  2.73   -.99    .87 
1906 02  1.94  -1.05    .44 
1906 03  3.60   -.52   1.54 
1906 04 10.84   2.19   6.51 
1906 05 16.01   6.55  11.28 
1906 06 20.20   9.22  14.71 
1906 07 20.39   9.97  15.18 
1906 08 19.45  10.58  15.01 
1906 09 16.81   8.06  12.43 
1906 10 11.80   5.54   8.67 
1906 11  8.70   3.84   6.27 
1906 12  2.75  -2.60    . 7 
1907 01  2.31  -1.94    .18 
1907 02  1.01  -2.61   -.79 
1907 03  5.40   -.39   2.50 
1907 04  8.09   1.69   4.89 
1907 05 13.82   5.20   9.51 
1907 07 18.39   8.89  13.64 
1907 08 16.54   8.77  12.65 
1907 09 15.62   6.69  11.15 
1907 10 14.05   7.35  10.70 
1907 11  6.81   1.91   4.36 
1907 12  3.67   -.31   1.68 
1908 01  2.15  -2.06    . 4 
1908 02  3.76   -.52   1.62 
1908 03  3.44   -.48   1.48 
1908 04  7.58   1.36   4.46 
1908 05 13.05   6.44   9.74 
1908 06 18.17  11.05  14.61 
1908 07 22.46  13.25  17.85 
1908 08 19.42  11.26  15.34 
1908 09 15.56  10.01  12.78 
1908 10 12.20   7.27   9.73 
1908 11  5.53   1.40   3.46 
1908 12  3.72    .18   1.95 
1909 01  1.94  -1.96    . 0 
1909 02  1.14  -3.11   -.98 
1909 03  1.43  -2.27   -.42 
1909 04  7.82   1.31   4.56 
1909 05 12.19   3.92   8.05 
1909 06 17.57   8.04  12.80 
1909 07 17.92   9.31  13.61 
1909 08 18.84  11.60  15.22 
1909 09 14.67   9.56  12.11 
1909 10 12.90   8.76  10.83 
1909 11  5.15    .87   3.01 
1909 12  3.48   -.19   1.64 
1910 01  3.07   -.83   1.12 
1910 02  3.47    . 4   1.75 
1910 03  6.25   1.00   3.62 
1910 04  9.27   3.57   6.42 
1910 05 14.76   7.75  11.25 
1910 06 20.31  11.79  16.04 
1910 07 20.80  13.19  16.99 
1910 08 19.23  13.82  16.52 
1910 09 15.64  10.44  13.04 
1910 10 11.97   7.67   9.82 
1910 11  5.10   1.45   3.27 
1910 12  4.48   1.57   3.03 
1911 01  3.70    .-4   1.83 
1911 02  3.94   -.60   1.67 
1911 03  4.83    .23   2.53 
1911 04  9.10   2.55   5.83 
1911 05 15.95   8.47  12.21 
1911 06 18.04  10.41  14.23 
1911 07 20.29  12.55  16.42 
1911 08 22.27  13.34  17.80 
1911 09 17.86  10.66  14.26 
1911 10 11.30   5.99   8.64 
1911 11  7.63   4.33   5.98 
1911 12  5.44   2.30   3.87 
1912 01  1.32  -3.55  -1.11 
1912 02  1.30  -3.18   -.94 
1912 03  6.56   1.90   4.23 
1912 04  9.70   2.08   5.89 
1912 05 12.96   6.12   9.54 
1912 06 17.35  10.69  14.02 
1912 07 21.42  13.66  17.54 
1912 08 18.81  12.08  15.44 
1912 09 14.11   7.96  11.03 
1912 10 10.78   5.45   8.11 
1912 11  6.68   2.23   4.45 
1912 12  6.51   2.92   4.71 
1913 01  2.29  -1.31    .49 
1913 02  3.89   -.31   1.79 
1913 03  6.73   1.01   3.87 
1913 04 10.58   3.02   6.80 
1913 05 15.76   7.10  11.43 
1913 06 18.07  10.08  14.07 
1913 07 19.93  11.85  15.89 
1913 08 18.56  12.34  15.45 
1913 09 16.66  10.97  13.81 
1913 10 11.96   6.77   9.36 
1913 11  9.85   5.35   7.60 
1913 12  5.98   1.60   3.79 
1914 01  2.81  -2.07    .37 
1914 02  6.39   2.03   4.21 
1914 03  5.87   1.12   3.49 
1914 04 12.24   4.69   8.46 
1914 05 14.70   6.53  10.61 
1914 06 19.32  11.27  15.29 
1914 07 22.70  15.19  18.94 
1914 08 20.92  14.42  17.67 
1914 09 16.73  10.16  13.44 
1914 10 11.15   7.00   9.07 
1914 11  6.97   2.31   4.64 
1914 12  5.86   1.84   3.85 
1915 01  2.50  -1.84    .33 
1915 02  2.93  -1.09    .92 
1915 03  2.95  -1.65    .65 
1915 04  9.39   2.10   5.75 
1915 05 13.28   5.35   9.31 
1915 06 18.54  10.01  14.28 
1915 07 18.24  11.56  14.90 
1915 08 18.08  11.57  14.82 
1915 09 16.08   8.31  12.19 
1915 10  8.96   4.66   6.81 
1915 11  5.37    .44   2.90 
1915 12  2.87  -1.85    .50 
1916 01  5.39   1.46   3.42 
1916 02  2.30  -1.53    .38 
1916 03  2.84  -1.11    .86 
1916 04 10.27   3.01   6.64 
1916 05 14.72   7.00  10.86 
1916 06 15.23   8.85  12.04 
1916 07 20.12  12.09  16.11 
1916 08 18.62  12.11  15.36 
1916 09 14.96   8.39  11.67 
1916 10 10.46   5.56   8.01 
1916 11  7.48   4.19   5.83 
1916 12  4.15    .66   2.40 
1917 01   .64  -2.62   -.98 
1917 02  1.04  -4.54  -1.75 
1917 03   .74  -3.93  -1.59 
1917 04  6.54    .26   3.40 
1917 05 15.64   5.69  10.66 
1917 06 21.35  12.26  16.80 
1917 07 20.84  12.70  16.77 
1917 08 19.95  13.82  16.89 
1917 09 16.48  10.67  13.57 
1917 10 10.32   4.86   7.59 
1917 11  7.91   3.25   5.58 
1917 12  2.84  -1.14    .85 
1918 01  1.49  -2.91   -.71 
1918 02  2.85   -.92    .96 
1918 03  4.86   -.50   2.18 
1918 04  8.83   3.55   6.19 
1918 05 15.33   6.50  10.91 
1918 06 17.45   9.01  13.23 
1918 07 20.12  12.34  16.23 
1918 08 19.34  12.48  15.91 
1918 09 14.27   9.22  11.74 
1918 10 11.37   7.15   9.26 
1918 11  6.40   2.88   4.64 
1918 12  4.58   1.47   3.02 
1919 01  2.84    .27   1.55 
1919 02   .65  -3.25  -1.30 
1919 03  3.31   -.93   1.18 
1919 04  8.78   3.28   6.03 
1919 05 16.64   7.69  12.16 
1919 06 18.21  10.85  14.53 
1919 07 19.32  12.21  15.76 
1919 08 19.45  10.98  15.21 
1919 09 17.16  10.61  13.88 
1919 10 10.30   4.61   7.45 
1919 11  3.30   -.20   1.55 
1919 12  2.51  -1.41    .55 
1920 01  3.16  -1.16    .99 
1920 02  5.29    .51   2.90 
1920 03  8.00   2.04   5.02 
1920 04 10.48   4.84   7.66 
1920 05 15.41   7.73  11.57 
1920 06 19.08   9.79  14.43 
1920 07 20.85  13.30  17.07 
1920 08 18.95  11.90  15.42 
1920 09 16.95  10.28  13.61 
1920 10 10.97   3.84   7.40 
1920 11  6.63   2.06   4.34 
1920 12  3.33    .13   1.73 
1921 01  5.53   1.04   3.28 
1921 02  4.44    . 8   2.26 
1921 03  8.72   2.13   5.43 
1921 04 13.67   4.09   8.88 
1921 05 18.28   7.71  12.99 
1921 06 19.17   9.27  14.22 
1921 07 21.98  11.69  16.83 
1921 08 19.62  12.51  16.07 
1921 09 16.35   9.41  12.88 
1921 10 13.63   7.29  10.46 
1921 11  4.14   -.51   1.81 
1921 12  4.73    .69   2.71 
1922 01   .83  -2.75   -.96 
1922 02  -.34  -4.73  -2.53 
1922 03  4.87   -.67   2.09 
1922 04  7.97    .86   4.41 
1922 05 15.79   7.17  11.48 
1922 06 18.20   9.43  13.82 
1922 07 18.21  12.19  15.20 
1922 08 18.36  10.87  14.61 
1922 09 15.25   9.14  12.20 
1922 10  9.93   2.84   6.38 
1922 11  6.26   1.52   3.89 
1922 12  5.33   2.07   3.69 
1923 01  4.77    .95   2.86 
1923 02  1.05  -2.09   -.52 
1923 03  6.08    .18   3.13 
1923 04  8.17   1.14   4.65 
1923 05 12.51   5.44   8.97 
1923 06 14.85   7.48  11.16 
1923 07 21.11  12.65  16.88 
1923 08 17.81  11.40  14.60 
1923 09 15.69   9.75  12.71 
1923 10 12.54   7.68  10.10 
1923 11  5.54   1.44   3.49 
1923 12  1.25  -3.14   -.94 
1924 01   .43  -3.91  -1.74 
1924 02  1.00  -4.37  -1.68 
1924 03  2.01  -3.19   -.59 
1924 04  7.21   1.40   4.30 
1924 05 13.95   6.65  10.30 
1924 06 17.86  10.25  14.05 
1924 07 19.15  11.43  15.29 
1924 08 19.78  11.99  15.88 
1924 09 17.48  11.15  14.31 
1924 10 12.50   7.31   9.90 
1924 11  7.67   3.02   5.34 
1924 12  5.55   2.18   3.86 
1925 01  5.43   1.61   3.52 
1925 02  5.23   1.26   3.24 
1925 03  4.21  -1.30   1.45 
1925 04 11.69   2.98   7.33 
1925 05 16.82   7.53  12.17 
1925 06 19.24   9.53  14.38 
1925 07 24.67  13.14  18.90 
1925 08 22.01  12.89  17.45 
1925 09 17.98   9.47  13.72 
1925 10 99.99   5.10 -99.99 
1925 11  5.14    .12   2.63 
1925 12  1.75  -2.84   -.54 
1926 01  2.32  -1.24    .53 
1926 02  2.10   -.46    .82 
1926 03  6.05    .13   3.09 
1926 04 11.46   4.08   7.77 
1926 05 14.06   6.45  10.25 
1926 06 18.54  10.45  14.50 
1926 07 22.72  13.07  17.89 
1926 08 21.21  12.63  16.92 
1926 09 17.43  10.25  13.84 
1926 10 10.58   4.36   7.47 
1926 11  8.07   4.17   6.12 
1926 12  4.56    .-6   2.25 
1927 01  4.44    .48   2.46 
1927 02  3.13  -1.29    .92 
1927 03  8.47   2.14   5.31 
1927 04  9.21   2.30   5.75 
1927 05 12.87   4.81   8.84 
1927 06 15.75   8.09  11.92 
1927 07 21.50  13.39  17.44 
1927 08 21.28  13.42  17.35 
1927 09 17.42  10.51  13.96 
1927 10 11.91   6.29   9.10 
1927 11  5.41   1.11   3.26 
1927 12   .-5  -3.90  -1.97 
1928 01  2.38   -.97    .70 
1928 02  4.21    .33   2.27 
1928 03  4.83  -1.55   1.64 
1928 04 10.06   1.89   5.97 
1928 05 14.46   5.46   9.96 
1928 06 16.12   8.03  12.08 
1928 07 19.61  11.23  15.42 
1928 08 19.71  11.70  15.70 
1928 09 17.68   9.28  13.48 
1928 10 11.86   6.46   9.16 
1928 11  8.67   4.92   6.79 
1928 12  3.32    .34   1.83 
1929 01   .-9  -4.75  -2.42 
1929 02 -3.58  -9.93  -6.75 
1929 03  5.79  -1.78   2.00 
1929 04  6.74   -.21   3.26 
1929 05 15.14   6.29  10.71 
1929 06 16.82   8.80  12.81 
1929 07 20.12  11.47  15.79 
1929 08 19.68  11.87  15.77 
1929 09 18.77   9.67  14.22 
1929 10 12.64   7.27   9.95 
1929 11  7.39   3.59   5.49 
1929 12  5.88   2.24   4.06 
1930 01  4.96   1.38   3.17 
1930 02  2.42  -1.89    .26 
1930 03  5.72    .-7   2.82 
1930 04  9.55   3.47   6.51 
1930 05 14.84   7.08  10.96 
1930 06 20.12  11.47  15.79 
1930 07 20.74  12.44  16.59 
1930 08 20.44  12.32  16.38 
1930 09 15.99  10.12  13.05 
1930 10 12.40   6.80   9.60 
1930 11  8.10   3.73   5.91 
1930 12  4.07   1.04   2.56 
1931 01  2.65  -1.34    .65 
1931 02  1.53  -1.98   -.22 
1931 03  2.58  -4.09   -.75 
1931 04  8.35   1.46   4.91 
1931 05 16.41   8.24  12.32 
1931 06 17.04   8.93  12.99 
1931 07 19.95  12.42  16.18 
1931 08 19.37  11.18  15.27 
1931 09 14.68   8.14  11.41 
1931 10 11.30   5.27   8.28 
1931 11  7.26   3.47   5.36 
1931 12  4.67   -.11   2.28 
1932 01  5.08   1.02   3.05 
1932 02  4.13  -2.30    .91 
1932 03  3.59  -3.31    .13 
1932 04  9.30   2.36   5.83 
1932 05 15.37   7.35  11.36 
1932 06 18.62   9.64  14.13 
1932 07 22.65  13.96  18.30 
1932 08 21.54  13.29  17.41 
1932 09 16.59  10.69  13.64 
1932 10 10.53   5.72   8.12 
1932 11  7.00   3.08   5.04 
1932 12  4.69   1.46   3.08 
1933 01  1.51  -1.89   -.19 
1933 02  2.57  -1.61    .47 
1933 03  6.96    .24   3.60 
1933 04 10.47   2.18   6.32 
1933 05 15.65   6.93  11.29 
1933 06 21.32  11.50  16.41 
1933 07 22.67  13.60  18.13 
1933 08 21.48  13.03  17.25 
1933 09 17.92  10.25  14.08 
1933 10 12.19   7.41   9.79 
1933 11  6.42   2.29   4.35 
1933 12  2.94  -1.65    .64 
1934 01  3.76   -.13   1.81 
1934 02  5.89    .58   3.24 
1934 03  6.05   1.48   3.76 
1934 04 11.48   3.59   7.53 
1934 05 16.59   7.10  11.84 
1934 06 19.87  10.24  15.05 
1934 07 23.12  13.07  18.09 
1934 08 19.90  13.13  16.51 
1934 09 18.87  11.71  15.29 
1934 10 12.94   7.87  10.40 
1934 11  8.20   3.77   5.98 
1934 12  6.34   3.93   5.13 
1935 01  2.69  -1.40    .64 
1935 02  4.33    .22   2.27 
1935 03  5.88   -.58   2.65 
1935 04 10.32   2.71   6.51 
1935 05 15.08   4.67   9.88 
1935 06 19.67  11.32  15.49 
1935 07 22.01  12.50  17.25 
1935 08 21.42  12.24  16.83 
1935 09 16.73  10.79  13.76 
1935 10 12.04   6.53   9.28 
1935 11  7.57   4.66   6.11 
1935 12  3.56    .40   1.98 
1936 01  4.33    .73   2.53 
1936 02  1.33  -2.61   -.63 
1936 03  4.57   -.28   2.14 
1936 04  7.90   1.82   4.86 
1936 05 15.20   6.95  11.07 
1936 06 21.37  11.31  16.34 
1936 07 21.17  13.34  17.25 
1936 08 20.59  12.65  16.61 
1936 09 17.43   9.68  13.55 
1936 10 10.36   4.44   7.39 
1936 11  7.52   3.35   5.43 
1936 12  5.37   1.64   3.50 
1937 01  1.41  -1.73   -.16 
1937 02  2.44  -1.55    .44 
1937 03  3.39   -.98   1.20 
1937 04  9.46   3.95   6.70 
1937 05 16.59   8.70  12.64 
1937 06 19.19  11.28  15.23 
1937 07 22.28  13.77  18.02 
1937 08 23.02  14.55  18.78 
1937 09 17.60  10.78  14.19 
1937 10 13.10   8.22  10.66 
1937 11  6.95   2.07   4.50 
1937 12  2.29  -1.50    .39 
1938 01  3.99    .50   2.24 
1938 02  5.63   -.45   2.59 
1938 03  9.87   2.87   6.37 
1938 04 11.00   1.82   6.41 
1938 05 14.86   6.12  10.49 
1938 06 18.09  10.24  14.16 
1938 07 20.20  12.31  16.25 
1938 08 22.19  13.87  18.03 
1938 09 18.12  11.63  14.87 
1938 10 12.55   7.80  10.17 
1938 11  9.96   5.78   7.87 
1938 12  2.96   -.93   1.01 
1939 01  3.36   -.48   1.44 
1939 02  5.64   1.02   3.33 
1939 03  5.03   -.43   2.30 
1939 04 11.09   2.78   6.93 
1939 05 15.69   5.88  10.78 
1939 06 20.58  10.43  15.50 
1939 07 21.08  13.27  17.17 
1939 08 22.22  14.34  18.27 
1939 09 18.43  10.98  14.70 
1939 10  9.49   3.80   6.64 
1939 12  2.99  -1.55    .72 
1940 01 -1.60  -6.65  -4.12 
1940 02 -4.35 -10.99  -7.67 
1940 03  2.58  -2.83   -.12 
1940 04  7.92    .48   4.19 
1940 05 16.57   6.68  11.62 
1940 06 22.77  11.15  16.95 
1940 07 20.94  10.57  15.75 
1940 08 18.83  11.55  15.19 
1940 09 15.15   8.70  11.92 
1940 10 10.20   5.26   7.73 
1940 11  7.77   3.32   5.54 
1940 12  2.59  -1.39    .59 
1941 01 -2.70  -7.10  -4.90 
1941 02 -1.16  -6.80  -3.98 
1941 03  3.36  -1.33   1.01 
1941 04  7.44    .34   3.89 
1941 05 13.51   4.21   8.86 
1941 06 20.39  10.28  15.33 
1941 07 23.46  14.77  19.11 
1941 08 19.04  12.20  15.62 
1941 10 11.30   5.43   8.36 
1941 11  4.55    .98   2.76 
1941 12  4.94    .34   2.64 
1942 01 -2.65  -7.76  -5.20 
1942 02 -3.59 -10.85  -7.22 
1942 03   .-1  -6.75  -3.38 
1942 04  9.28    .68   4.98 
1942 05 15.09   5.92  10.50 
1942 06 17.39   9.22  13.31 
1942 07 19.31  11.77  15.54 
1942 08 20.85  13.53  17.19 
1942 09 16.79  10.16  13.48 
1942 10 12.68   7.16   9.92 
1942 11  7.54   2.89   5.21 
1942 12  4.96   1.08   3.02 
1943 01   .86  -2.48   -.81 
1943 02  5.77   1.68   3.72 
1943 03  8.35   1.04   4.70 
1943 04 12.16   4.46   8.31 
1943 05 16.17 -99.99 -99.99 
1943 06 18.87  10.70  14.78 
1943 07 21.02  12.78  16.90 
1943 08 19.71  12.66  16.18 
1943 09 16.83  10.58  13.70 
1943 10 12.64   7.69  10.16 
1943 11  6.87   2.38   4.62 
1943 12  4.38    .11   2.24 
1944 01  5.26   1.22   3.24 
1944 02  2.88   -.81   1.03 
1944 03  4.67  -1.34   1.66 
1944 04 10.04   2.30   6.17 
1944 05 14.18   5.46   9.82 
1944 06 17.37   9.50  13.44 
1944 07 21.24  13.28  17.26 
1944 08 23.00  14.29  18.64 
1944 09 99.99   9.52 -99.99 
1944 10 11.91   7.27   9.59 
1944 11  6.92   2.16   4.54 
1944 12  3.94    .64   2.29 
1945 01  1.07  -3.12  -1.02 
1945 02  3.35   -.36   1.49 
1945 03  8.39   1.80   5.09 
1945 04 11.58   3.77   7.67 
1945 05 15.24   6.93  11.08 
1945 06 18.61  10.84  14.72 
1945 07 21.59  13.75  17.67 
1945 08 20.83  13.83  17.33 
1945 09 17.42  10.40  13.91 
1945 10 13.57   7.93  10.75 
1945 12  4.69    .72   2.70 
1946 01  2.25  -1.64    .30 
1946 02  3.50  -1.95    .77 
1946 03  3.52  -1.59    .96 
1946 04 12.40   3.90   8.14 
1946 05 16.57   7.04  11.80 
1946 06 16.68  10.04  13.36 
1946 07 21.59  13.53  17.56 
1946 08 19.06  12.31  15.68 
1946 09 17.18  10.80  13.99 
1946 10 11.02   4.19   7.60 
1946 11  6.86   2.73   4.79 
1946 12  2.56   -.88    .84 
1947 01  -.68  -4.33  -2.50 
1947 02 -3.99  -9.35  -6.67 
1947 03   .61  -6.80  -3.09 
1947 05 18.15   7.11  12.63 
1947 07 21.42  13.02  17.22 
1947 09 20.34  11.76  16.04 
1947 10 12.24   6.28   9.26 
1947 12  4.65    .21   2.43 
1948 02  2.06  -1.93    . 6 
1948 03  7.69    . 4   3.86 
1948 05 16.90   6.96  11.93 
1948 06 19.17  10.18  14.67 
1948 07 20.75  12.39  16.57 
1948 08 20.27  13.06  16.66 
1948 09 16.83  10.92  13.87 
1948 10 11.68   6.16   8.92 
1948 12  5.52   1.15   3.33 
1949 01  4.15   -.27   1.94 
1949 02  5.26    .39   2.82 
1949 04 11.71   4.11   7.91 
1949 05 15.53   7.08  11.30 
1949 06 18.31  10.30  14.30 
1949 07 22.48  13.08  17.77 
1949 08 19.54  11.63  15.59 
1949 09 19.62  13.46  16.54 
1949 10 14.18   8.52  11.35 
1949 11  7.66   3.92   5.79 
1949 12  5.73   1.85   3.79 
1950 01  1.94  -2.51   -.28 
1950 02  3.54   -.85   1.34 
1950 03  7.33   1.28   4.30 
1950 04 10.27   3.08   6.67 
1950 05 16.50   8.13  12.31 
1950 06 20.58  10.40  15.49 
1950 07 20.34  12.77  16.55 
1950 08 21.26  13.64  17.45 
1950 09 16.28   9.99  13.13 
1950 10 11.42   6.56   8.99 
1950 11  6.72   2.06   4.39 
1950 12  2.33  -1.24    .54 
1951 01  2.26  -1.32    .46 
1951 02  2.51  -1.19    .66 
1951 03  2.65  -1.64    .50 
1951 04  9.59   2.51   6.05 
1951 05 14.04   5.52   9.78 
1951 06 19.58   9.68  14.63 
1951 07 19.46  11.64  15.55 
1951 08 19.62  12.91  16.27 
1951 09 16.95  11.25  14.10 
1951 10 11.85   5.35   8.60 
1951 11  8.77   4.89   6.83 
1951 12  6.78   2.14   4.46 
1952 01  2.61   -.85    .87 
1952 02  3.44  -1.01   1.21 
1952 03  3.68  -1.95    .86 
1952 04 12.52   3.76   8.14 
1952 05 15.82   7.23  11.52 
1952 06 17.06   8.85  12.95 
1952 07 19.95  11.40  15.67 
1952 08 19.62  12.62  16.12 
1952 09 14.81   7.48  11.14 
1952 10  9.66   4.85   7.25 
1952 11  4.84    .71   2.77 
1952 12  2.71  -1.27    .72 
1953 01  3.01   -.94   1.03 
1953 02  2.00  -2.22   -.11 
1953 03  7.84    .52   4.18 
1953 04 11.07   3.51   7.29 
1953 05 16.33   7.77  12.05 
1953 06 20.76  12.14  16.45 
1953 07 21.11  13.45  17.28 
1953 08 20.02  12.87  16.44 
1953 09 16.60  10.70  13.65 
1953 10 13.18   9.76  11.47 
1953 11  9.24   5.93   7.58 
1953 12  5.24   2.49   3.86 
1954 01  2.26  -1.77    .24 
1954 02 -1.16  -4.92  -3.04 
1954 03  3.98   -.79   1.59 
1954 04  9.09   1.63   5.36 
1954 05 16.90   7.45  12.17 
1954 06 19.20  11.39  15.29 
1954 07 18.67  11.70  15.18 
1954 08 17.93  12.06  14.99 
1954 09 16.62  10.33  13.47 
1954 10 12.18   7.02   9.60 
1954 11  6.62   2.89   4.75 
1954 12  5.53   2.21   3.87 
1955 01  1.01  -2.63   -.81 
1955 02   .14  -4.71  -2.29 
1955 03  2.25  -3.28   -.51 
1955 04  8.91   1.83   5.37 
1955 05 12.77   5.56   9.16 
1955 06 17.23   9.10  13.16 
1955 07 23.26  14.14  18.70 
1955 08 22.63  14.68  18.65 
1955 09 17.89  11.95  14.92 
1955 10 11.31   6.66   8.98 
1955 11  7.52   2.75   5.13 
1955 12  4.15    .-9   2.03 
1956 01  2.40  -1.62    .39 
1956 02 -3.36  -9.58  -6.47 
1956 03  3.35  -1.38    .98 
1956 04  7.62    .86   4.23 
1956 05 15.89   6.92  11.40 
1956 06 17.58   9.88  13.73 
1956 07 20.73  12.21  16.46 
1956 08 17.04  10.47  13.76 
1956 09 16.26  10.10  13.18 
1956 10 11.36   6.21   8.78 
1956 11  6.01   1.26   3.63 
1956 12  5.08   1.49   3.28 
1957 01  3.81    .16   1.98 
1957 02  4.44    .60   2.52 
1957 03  6.47    . 5   3.26 
1957 04 10.17   2.29   6.23 
1957 05 14.09   5.07   9.58 
1957 06 19.46  10.30  14.88 
1957 07 20.85  13.52  17.18 
1957 08 19.46  12.02  15.74 
1957 09 14.28   8.85  11.56 
1957 10 12.05   7.04   9.54 
1957 11  7.10   3.80   5.45 
1957 12  3.95   -.31   1.82 
1958 01  1.24  -3.04   -.90 
1958 02  1.85  -3.69   -.92 
1958 03   .87  -3.30  -1.21 
1958 04  7.47    .70   4.08 
1958 05 14.40   6.24  10.32 
1958 06 18.15   9.85  14.00 
1958 07 20.66  12.67  16.66 
1958 08 19.08  12.45  15.76 
1958 09 18.29  10.90  14.60 
1958 10 13.31   7.63  10.47 
1958 11  7.81   4.12   5.96 
1958 12  4.41    .84   2.62 
1959 01  2.34  -1.03    .66 
1959 02  2.42  -1.81    .30 
1959 03  7.12   1.45   4.28 
1959 04 11.09   3.79   7.44 
1959 05 16.94   7.15  12.04 
1959 06 20.72  10.24  15.48 
1959 07 23.24  14.33  18.78 
1959 08 22.31  14.26  18.28 
1959 09 18.79  10.00  14.40 
1959 10 13.66   6.57  10.11 
1959 11  7.41   3.43   5.42 
1960 01  2.29  -1.53    .38 
1960 02  1.16 -99.99 -99.99 
1960 03  4.39   -.49   1.95 
1960 04  9.42   2.43   5.92 
1960 05 16.10   7.24  11.67 
1960 06 20.52  10.93  15.72 
1960 07 19.42  11.88  15.65 
1960 08 19.92  12.98  16.45 
1960 09 17.02  10.41  13.71 
1960 10 10.87   6.77   8.82 
1960 11  7.43   3.57   5.50 
1960 12  4.14   1.53   2.83 
1961 01  1.86  -1.79    . 3 
1961 02  5.19   1.32   3.25 
1961 03  9.14   2.88   6.01 
1961 04 99.99   3.41 -99.99 
1961 05 14.91   7.27  11.09 
1961 06 20.21  11.88  16.04 
1961 07 18.94  11.75  15.34 
1961 08 18.81  11.61  15.20 
1961 09 18.10  11.54  14.82 
1961 10 14.29   9.47  11.88 
1961 11  7.06   1.83   4.44 
1961 12  2.75  -2.20    .27 
1962 01  3.89   -.13   1.88 
1962 02  3.68  -1.07   1.30 
1962 03  2.81  -2.61    .10 
1962 04  9.79   3.09   6.44 
1962 05 12.88   5.93   9.40 
1962 06 18.40   8.92  13.66 
1962 07 18.20  10.58  14.39 
1962 08 17.60  10.79  14.19 
1962 09 15.77   9.33  12.55 
1962 10 12.65   6.95   9.79 
1962 11  6.36   2.33   4.35 
1962 12  1.81  -2.27   -.23 
1963 01 -1.97  -7.51  -4.74 
1963 02 -2.11  -7.20  -4.66 
1963 03  1.93  -2.99   -.53 
1963 04  8.37   1.89   5.13 
1963 05 15.11   7.37  11.24 
1963 06 19.57  10.93  15.25 
1963 07 20.39  12.00  16.19 
1963 08 19.51  12.70  16.10 
1963 09 16.48   9.64  13.06 
1963 10 12.01   6.62   9.31 
1963 11  8.76   5.13   6.94 
1963 12  2.17  -2.44   -.13 
1964 01  2.28  -1.42    .43 
1964 02  2.64  -2.27    .18 
1964 03  1.90  -2.83   -.46 
1964 04 11.27   3.89   7.58 
1964 05 15.72   7.79  11.75 
1964 06 19.07   9.75  14.41 
1964 07 19.01  11.86  15.43 
1964 08 19.18  11.70  15.44 
1964 09 16.79   9.29  13.04 
1964 10 11.19   4.63   7.91 
1964 11  7.99   2.68   5.33 
1964 12  4.31   -.37   1.97 
1965 01  3.16   -.52   1.31 
1965 02  1.76  -3.66   -.95 
1965 03  4.42  -1.86   1.28 
1965 04  9.08   2.81   5.94 
1965 05 13.32   5.57   9.44 
1965 06 18.73  10.32  14.52 
1965 07 17.43  10.14  13.79 
1965 08 18.98  11.09  15.03 
1965 09 17.31  10.80  14.05 
1965 10 12.72   6.07   9.39 
1965 11  4.36    .10   2.23 
1966 01   .-9  -3.59  -1.83 
1966 02   .49  -4.09  -1.80 
1966 03  5.48    .26   2.87 
1966 04  6.39    .48   3.43 
1966 05 15.60   7.06  11.33 
1966 06 19.44  11.56  15.50 
1966 07 20.11  12.53  16.32 
1966 08 18.83  11.47  15.15 
1966 09 16.20   9.70  12.95 
1966 10 12.10   7.65   9.87 
1966 11  6.18   2.30   4.23 
1967 01  2.16  -2.07    . 4 
1967 02  4.11   -.35   1.88 
1967 03  7.79   2.35   5.07 
1967 04  9.02   1.86   5.44 
1967 05 15.60   7.46  11.53 
1967 06 18.24   9.91  14.07 
1967 07 20.73  12.60  16.66 
1967 08 20.42  12.80  16.61 
1967 09 17.33  11.08  14.20 
1967 10 13.11   8.52  10.81 
1967 11  7.52   3.64   5.58 
1968 01  1.52  -2.02   -.25 
1968 02  1.65  -1.43    .11 
1968 03  6.11    .71   3.41 
1968 04 11.79   3.35   7.57 
1968 05 13.70   5.70   9.70 
1968 06 20.27  11.53  15.90 
1968 07 19.61  11.37  15.49 
1968 08 20.85  13.11  16.98 
1968 09 17.49  11.26  14.37 
1968 10 12.18   6.81   9.49 
1968 11  6.97   3.87   5.42 
1969 01  1.94  -1.72    .11 
1969 02   .-8  -3.15  -1.61 
1969 03  2.32  -2.99   -.33 
1969 04  9.51   1.75   5.63 
1969 05 13.55   6.78  10.16 
1969 06 19.71  11.01  15.36 
1969 07 21.62  13.24  17.43 
1969 08 22.11  13.51  17.81 
1969 09 18.67  11.33  15.00 
1969 10 13.25   7.81  10.53 
1969 11  7.34   2.33   4.83 
1970 01  -.52  -4.71  -2.62 
1970 02 -1.00  -6.60  -3.80 
1970 03  2.65  -1.92    .36 
1970 04  6.57    .57   3.57 
1970 05 15.26   6.55  10.90 
1970 06 21.88  11.96  16.92 
1970 07 19.28  11.92  15.60 
1970 08 20.93  12.25  16.59 
1970 09 16.40   9.47  12.93 
1970 10 11.99   6.93   9.46 
1970 11  7.77   2.59   5.18 
1970 12  4.65   1.27   2.96 
1971 01  2.70  -1.87    .41 
1971 02  4.62    .61   2.61 
1971 03  3.45  -1.51    .97 
1971 04  9.12   2.62   5.87 
1971 05 16.08   7.71  11.89 
1971 06 17.66  10.26  13.96 
1971 07 21.32  13.00  17.16 
1971 08 20.54  13.63  17.08 
1971 09 16.69   9.97  13.33 
1971 10 12.97   7.25  10.11 
1971 11  7.23   2.95   5.09 
1971 12  6.66   2.98   4.81 
1972 01   .18  -1.89   -.85 
1972 02  1.25  -1.00    .12 
1972 03  5.99    .82   3.40 
1972 04  9.59   3.82   6.70 
1972 05 14.30   8.10  11.20 
1972 06 18.20  10.70  14.45 
1972 07 21.89  14.61  18.25 
1972 08 20.32  12.94  16.62 
1972 09 15.41   8.82  12.11 
1972 12  5.45   2.19   3.82 
1973 01  3.18   -.33   1.42 
1973 02  4.54   1.19   2.86 
1973 03  8.00   2.11   5.06 
1973 04  8.14   2.41   5.28 
1973 05 14.17   6.87  10.52 
1973 06 19.15  10.21  14.68 
1973 07 21.25  13.89  17.57 
1973 08 20.83  11.93  16.38 
1973 09 16.79  10.76  13.78 
1973 10 10.31   4.83   7.57 
1973 11  6.34   2.10   4.22 
1973 12  2.99   -.43   1.28 
1974 01  4.25   1.52   2.88 
1974 02  4.94   1.58   3.26 
1974 03  6.31   1.29   3.80 
1974 04 11.79   4.04   7.91 
1974 05 14.10   6.35  10.22 
1974 06 18.10  10.16  14.13 
1974 07 18.33  11.78  15.05 
1974 08 19.41  11.92  15.66 
1974 09 16.45  11.36  13.91 
1974 10  9.77   4.54   7.15 
1974 11  7.39   4.31   5.85 
1974 12  6.58   2.96   4.77 
1975 01  6.34   3.11   4.72 
1975 02  3.73   -.13   1.80 
1975 03  5.24    .74   2.98 
1975 04  8.22   2.32   5.27 
1975 05 14.67   6.98  10.82 
1975 06 18.25   9.63  13.94 
1975 07 21.37  13.51  17.44 
1975 08 23.71  14.58  19.14 
1975 09 18.34  11.95  15.14 
1975 10 11.26   7.41   9.33 
1975 11  6.79   3.34   5.06 
1975 12  6.00   2.19   4.09 
1976 01  3.47   -.90   1.28 
1976 02  1.93  -1.24    .34 
1976 03  2.33  -1.90    .21 
1976 04  8.78   2.61   5.69 
1976 05 14.14   7.40  10.77 
1976 06 18.74  10.50  14.62 
1976 07 22.99  13.57  18.27 
1976 08 22.35  12.52  17.43 
1976 09 16.08   9.77  12.92 
1976 10 11.35   8.16   9.75 
1976 11  7.17   3.44   5.30 
1976 12  2.61   -.95    .82 
1977 01  1.15  -1.45   -.15 
1977 02  1.42  -1.49    .-3 
1977 03  5.58   1.53   3.55 
1977 04  7.47   2.08   4.77 
1977 05 15.07   6.53  10.80 
1977 06 18.69  11.22  14.95 
1977 07 19.70  12.46  16.08 
1977 08 18.90  11.75  15.32 
1977 09 15.43   8.97  12.20 
1977 10 12.84   8.18  10.51 
1977 11  8.01   4.42   6.21 
1977 12  4.98   1.34   3.16 
1978 01  3.01    . 0   1.50 
1978 02   .19  -3.81  -1.81 
1978 03  4.64    .68   2.66 
1978 04  7.62   1.92   4.77 
1978 05 14.60   6.81  10.70 
1978 06 18.94  11.10  15.02 
1978 07 17.82  11.26  14.54 
1978 08 20.26  12.42  16.34 
1978 09 14.97   9.93  12.45 
1978 10 12.39   7.59   9.99 
1978 11  9.76   6.16   7.96 
1978 12  1.90  -1.13    .38 
1979 01 -1.58  -4.32  -2.95 
1979 02  -.95  -6.42  -3.68 
1979 03  2.95   -.69   1.13 
1979 04  7.36   2.48   4.92 
1979 05 13.41   6.63  10.02 
1979 06 18.45  11.41  14.93 
1979 07 17.65  10.95  14.29 
1979 08 18.54  11.70  15.12 
1979 09 16.29  10.20  13.25 
1979 10 11.09   6.28   8.68 
1979 11  6.53   3.06   4.79 
1979 12  4.62   1.38   3.00 
1980 01   .38  -3.19  -1.40 
1980 02   .27  -2.58  -1.15 
1980 03  2.26   -.87    .69 
1980 04  9.52   2.33   5.92 
1980 05 13.95   6.36  10.15 
1980 06 18.61  11.71  15.16 
1980 07 18.77  12.95  15.86 
1980 08 18.66  13.11  15.88 
1980 09 16.53  11.25  13.89 
1980 10 10.98   6.51   8.74 
1980 11  6.30   2.69   4.49 
1980 12  4.33   1.04   2.69 
1981 01  1.96  -2.28   -.15 
1981 02  2.31   -.64    .83 
1981 03  4.48    .74   2.61 
1981 04  9.27   1.86   5.56 
1981 05 15.84   8.66  12.25 
1981 06 17.17  10.98  14.07 
1981 07 18.46  12.77  15.62 
1981 08 19.17  12.66  15.91 
1981 09 17.06  10.91  13.98 
1981 10 10.86   5.96   8.41 
1981 11  7.53   3.44   5.48 
1981 12  -.18  -4.73  -2.45 
1982 01  -.82  -5.23  -3.02 
1982 02   .37  -2.33   -.97 
1982 03  6.03   1.20   3.61 
1982 04 10.55   2.88   6.71 
1982 05 13.93   7.21  10.57 
1982 06 17.86  10.71  14.28 
1982 07 21.18  12.78  16.98 
1982 08 21.05  13.67  17.36 
1982 09 17.18  11.10  14.14 
1982 10 12.69   9.08  10.88 
1982 11  8.91   5.09   7.00 
1982 12  4.76   1.35   3.05 
1983 01  6.24   2.52   4.38 
1983 02  1.93  -2.02    .-4 
1983 03  5.72   1.53   3.62 
1983 04  9.05   4.14   6.59 
1983 05 12.94   8.35  10.64 
1983 06 18.39  10.48  14.43 
1983 07 21.79  12.90  17.34 
1983 08 21.80  12.59  17.19 
1983 09 16.48  11.36  13.92 
1983 10 12.18   7.25   9.71 
1983 11  7.19   2.64   4.91 
1983 12  3.75    .28   2.01 
1984 01  3.27    .-5   1.61 
1984 02  1.78   -.77    .50 
1984 03  3.23   -.76   1.23 
1984 04  9.89   2.80   6.35 
1984 05 14.65   7.39  11.02 
1984 06 16.82  11.12  13.96 
1984 07 18.89  12.36  15.62 
1984 08 20.84  13.45  17.14 
1984 09 14.92  10.46  12.69 
1984 10 12.94   9.17  11.05 
1984 11  7.81   5.10   6.45 
1984 12  4.48   2.17   3.33 
1985 01 -1.82  -6.08  -3.95 
1985 02 -1.39 -99.99 -99.99 
1985 03  2.17   -.52    .82 
1985 04  7.70   2.50   5.10 
1985 05 14.24   7.47  10.85 
1985 06 17.04  10.75  13.89 
1985 07 19.39  12.76  16.07 
1985 08 19.07  12.72  15.89 
1985 09 15.51   9.93  12.72 
1985 10 13.46   7.76  10.61 
1985 11  5.04    .74   2.89 
1985 12  5.11 -99.99 -99.99 
1986 01  1.40  -2.20   -.40 
1986 02 -2.10  -6.36  -4.23 
1986 03  3.39   -.75   1.32 
1986 04  6.82   1.78   4.30 
1986 05 14.95   8.32  11.63 
1986 06 18.52  10.38  14.45 
1986 07 20.29  12.50  16.39 
1986 08 18.77  11.55  15.16 
1986 09 14.44   9.05  11.74 
1986 10 12.24   7.54   9.88 
1986 11  9.10   5.90   7.50 
1986 12  4.58    .95   2.76 
1987 01 -1.67  -6.66  -4.16 
1987 02  1.60  -1.84   -.12 
1987 03   .85  -4.13  -1.64 
1987 04  9.43   3.64   6.53 
1987 05 13.26   6.59   9.92 
1987 06 14.39   8.87  11.63 
1987 07 18.32  12.23  15.27 
1987 08 17.58  11.85  14.71 
1987 09 16.23  10.04  13.13 
1987 10 12.15   7.75   9.95 
1987 11  7.79   5.03   6.41 
1987 12  5.31   2.28   3.79 
1988 01  5.46   2.54   4.00 
1988 02  4.48   1.33   2.91 
1988 03  4.06    .47   2.26 
1988 04  9.72   2.67   6.20 
1988 05 16.07   8.59  12.33 
1988 06 19.96  12.02  15.99 
1988 07 20.20  13.75  16.97 
1988 08 19.48  12.68  16.08 
1988 09 16.94  11.46  14.20 
1988 10 11.76   7.09   9.42 
1988 11  6.68   1.95   4.31 
1988 12  5.53   1.64   3.58 
1989 01  6.14   3.01   4.57 
1989 02  6.60   3.01   4.80 
1989 03  7.90   3.45   5.67 
1989 04  9.76   3.55   6.65 
1989 05 16.08   7.73  11.90 
1989 06 19.41  10.21  14.81 
1989 07 21.93  13.09  17.51 
1989 08 19.79  12.78  16.28 
1989 09 17.36  11.58  14.47 
1989 10 13.18   8.79  10.98 
1989 11  7.71   3.31   5.51 
1989 12  5.21    .94   3.07 
1990 01  5.66   2.61   4.13 
1990 02  7.73   3.83   5.78 
1990 03  8.80   3.29   6.04 
1990 04 11.35   4.37   7.86 
1990 05 16.95   7.94  12.44 
1990 06 18.53  12.06  15.29 
1990 07 20.62  12.86  16.74 
1990 08 21.95  14.03  17.99 
1990 09 15.47  10.97  13.22 
1990 10 12.60   8.59  10.59 
1990 11  7.39   3.65   5.52 
1990 12  4.76   1.28   3.02 
1991 01  4.63   1.25   2.94 
1991 02   .99  -3.19  -1.10 
1991 03  6.48   2.15   4.31 
1991 04  9.67   3.39   6.53 
1991 05 12.93   6.13   9.53 
1991 06 15.11   9.70  12.40 
1991 07 20.83  13.53  17.18 
1991 08 21.63  14.40  18.01 
1991 09 17.85  11.54  14.69 
1991 10 12.01   7.33   9.67 
1991 11  7.53   4.19   5.86 
1991 12  5.74   1.59   3.66 
1992 01  5.33    .87   3.10 
1992 02  5.60   1.77   3.68 
1992 03  6.55   2.25   4.40 
1992 04  8.60   3.34   5.97 
1992 05 15.94   8.75  12.34 
1992 06 21.35  12.54  16.94 
1992 07 22.36  14.61  18.48 
1992 08 19.85  13.77  16.81 
1992 09 16.37  11.59  13.98 
1992 10  9.60   5.43   7.51 
1992 11  7.52   3.40   5.46 
1992 12  5.13   2.31   3.72 
1993 01  4.58    .60   2.59 
1993 02  3.29   -.19   1.55 
1993 03  5.50    .94   3.22 
1993 04 10.36   4.32   7.34 
1993 05 16.92   9.12  13.02 
1993 06 17.98  10.16  14.07 
1993 07 18.61  11.85  15.23 
1993 08 18.45  11.85  15.15 
1993 09 13.79  10.06  11.92 
1993 10  9.97   5.79   7.88 
1993 11  4.41 -99.99 -99.99 
1993 12  3.84    .88   2.35 
1994 01  4.75   1.85   3.30 
1994 02   .96  -1.88   -.46 
1994 03  5.37   1.28   3.32 
1994 04 10.58   4.91   7.74 
1994 05 14.01   7.90  10.95 
1994 06 16.87  10.25  13.56 
1994 07 23.74  14.90  19.32 
1994 08 21.65  14.70  18.17 
1994 09 15.63  11.46  13.54 
1994 10 10.82   6.49   8.65 
1994 11  9.01   5.69   7.35 
1994 12  6.43   3.04   4.73 
1995 01  2.51   -.73    .89 
1995 03  5.35   1.43   3.39 
1995 04  9.31   3.84   6.57 
1995 05 13.59   6.47  10.03 
1995 06 17.07  10.64  13.85 
1995 07 21.83  13.83  17.83 
1995 08 24.21  14.97  19.59 
1995 09 16.74  12.04  14.39 
1995 10 13.98   9.63  11.80 
1995 11  6.88   2.59   4.73 
1995 12   .94  -2.93   -.99 
1996 01  -.16  -2.28  -1.22 
1996 02  -.85  -4.30  -2.57 
1996 03  2.09   -.96    .56 
1996 04 10.64   3.09   6.86 
1996 05 11.81   6.45   9.13 
1996 06 17.17  10.28  13.72 
1996 07 19.04  11.67  15.36 
1996 08 22.85  14.89  18.87 
1996 09 15.68  10.44  13.06 
1996 10 12.26   8.41  10.33 
1996 11  7.28   4.08   5.68 
1996 12  2.29  -1.55    .37 
1997 01  1.19  -3.11   -.95 
1997 02  4.96   1.63   3.30 
1997 03  6.62   1.58   4.10 
1997 04  8.38   3.24   5.81 
1997 05 13.13   7.00  10.06 
1997 06 18.73  11.49  15.11 
1997 07 22.10  13.83  17.96 
1997 08 25.30  16.74  21.02 
1997 09 17.49  11.71  14.60 
1997 10 11.43   6.76   9.09 
1997 11  6.62   3.60   5.10 
1997 12  4.48   1.82   3.15 
1998 01  5.16   1.66   3.41 
1998 02  6.59   3.50   5.04 
1998 03  6.74   1.81   4.27 
1998 04  9.14   4.51   6.83 
1998 05 15.84   9.02  12.43 
1998 06 17.91  11.48  14.69 
1998 07 18.50  12.15  15.32 
1998 08 19.08  12.95  16.01 
1998 09 16.45  12.39  14.42 
1998 10 11.25   7.62   9.43 
1998 11  4.03   1.05   2.54 
1998 12  3.43    .-7   1.68 
1999 01  4.17   1.00   2.59 
1999 02  3.40   -.69   1.35 
1999 03  5.52   2.07   3.79 
1999 04 11.19   4.57   7.88 
1999 05 14.64   7.64  11.14 
1999 06 17.33  10.50  13.91 
1999 07 21.89  13.67  17.77 
1999 08 21.27  13.63  17.45 
1999 09 20.09  14.25  17.17 
1999 10 12.30   8.17  10.23 
1999 11  8.51   4.10   6.30 
1999 12  4.94    .61   2.77 
2000 01  4.98   1.17   3.08 
2000 03  6.79   1.75   4.27 
2000 04 11.76   4.82   8.29 
2000 05 18.94   8.66  13.80 
2000 06 19.03  10.54  14.78 
2000 07 20.72  12.11  16.41 
2000 08 21.28  12.58  16.93 
2000 09 17.08  11.49  14.28 
2000 10 13.98   9.62  11.79 
2000 11  9.10   6.19   7.64 
2000 12  6.54   3.55   5.04 
2001 01  3.71    .86   2.28 
2001 02  3.51  -1.21   1.15 
2001 03  4.53  -1.00   1.76 
2001 04  9.53   3.25   6.39 
2001 05 17.58   7.97  12.77 
2001 06 18.59   9.66  14.12 
2001 07 23.66  14.01  18.83 
2001 08 22.35  14.12  18.23 
2001 09 16.51  11.25  13.88 
2001 10 14.96  10.68  12.82 
2001 11  8.22   3.27   5.74 
2001 12  3.55   -.57   1.49 
2002 01  4.75    .68   2.71 
2002 02  7.14   2.67   4.90 
2002 03  8.17   1.73   4.94 
2002 04 11.35   4.35   7.85 
2002 05 17.25   9.43  13.34 
2002 06 21.34  12.36  16.85 
2002 07 22.35  13.76  18.05 
2002 08 24.66  16.61  20.63 
2002 09 20.04  11.80  15.92 
2002 10 10.54   5.64   8.09 
2002 11  6.38   3.40   4.89 
2002 12  2.15   -.23    .96 
2003 01  2.74   -.92    .91 
2003 02   .93  -2.91   -.99 
2003 03  7.70    .60   4.15 
2003 06 21.39  12.44  16.91 
2003 07 24.31  14.54  19.42 
2003 09 18.04  11.70  14.87 
2003 10 10.69   5.10   7.89 
2003 11  8.60   5.48   7.04 
2003 12  6.27   2.62   4.44 
2004 01  1.51  -2.06   -.27 
2004 02  4.54    .43   2.48 
2004 03  5.79   1.45   3.62 
2004 04 10.73   4.84   7.78 
2004 05 14.93   8.52  11.72 
2004 06 17.11  10.71  13.91 
2004 07 18.51  12.21  15.36 
2004 08 21.72  15.19  18.45 
2004 09 17.66  11.88  14.77 
2004 10 12.21   8.42  10.31 
2004 11  8.17   3.73   5.95 
2004 12  6.05   2.31   4.18 
2005 02  2.48   -.91    .78 
2005 03  3.86   -.93   1.46 
2005 04 10.36   4.42   7.39 
2005 05 14.73   7.74  11.23 
2005 06 17.87  10.22  14.05 
2005 07 21.14  13.91  17.52 
2005 08 19.91  12.75  16.33 
2005 09 18.35  12.15  15.25 
2005 10 14.01   9.25  11.63 
2005 11  8.79   5.38   7.08 
2005 12  4.71   1.28   3.00 
2006 01  1.15  -2.19   -.52 
2006 02  2.23   -.69    .77 
2006 03  2.57  -2.33    .12 
2006 04  9.14   3.79   6.47 
2006 05 14.51   7.88  11.19 
2006 06 19.12  11.34  15.23 
2006 07 24.66  15.41  20.03 
2006 08 21.37  14.75  18.06 
2006 09 19.78  14.26  17.02 
2006 10 14.99  10.66  12.82 
2006 11 10.22   6.61   8.41 
2006 12  8.63   5.86   7.24 
2007 01  7.10   3.33   5.21 
2007 02  3.81    .85   2.33 
2007 03  8.51   3.61   6.06 
2007 04 13.12   5.54   9.33 
2007 05 15.61   8.20  11.90 
2007 06 19.62  12.79  16.20 
2007 07 19.56  13.54  16.54 
2007 08 20.57  14.50  17.53 
2007 09 16.48  11.06  13.77 
2007 10 11.76   7.42   9.59 
2007 11  7.59   3.59   5.59 
2007 12  5.43   2.73   4.08 
2008 01  5.91   2.67   4.29 
2008 02  6.47   2.99   4.73 
2008 03  6.14   1.44   3.79 
2008 04 10.26   3.95   7.10 
2008 06 19.29  11.40  15.34 
2008 07 21.84  13.90  17.86 
2008 08 20.39  14.50  17.44 
2008 09 16.53  11.37  13.95 
2008 10 12.39   8.21  10.30 
2008 11  8.16   4.94   6.55 
2008 12  4.89   1.71   3.30 
2009 01  2.86   -.18   1.33 
2009 02  2.67   -.75    .96 
2009 03  6.10   1.75   3.92 
2009 04 12.64   5.17   8.90 
2009 05 15.08   8.00  11.54 
2009 06 17.46  10.14  13.81 
2009 07 22.20  14.14  18.17 
2009 08 21.50  14.49  17.99 
2009 09 17.94  12.38  15.16 
2009 10 10.87   6.87   8.87 
2009 11  8.99   6.35   7.67 
2009 12  3.61    .93   2.27 
2010 01  -.43  -3.32  -1.87 
2010 02  -.40  -3.37  -1.88 
2010 03  5.29    .62   2.95 
2010 04 10.47   4.31   7.39 
2010 05 12.58   7.08   9.83 
2010 06 17.70  10.70  14.20 
2010 07 22.75  15.16  18.95 
2010 08 19.89  13.60  16.74 
2010 09 16.14  10.96  13.54 
2010 10 11.26   6.83   9.04 
2010 11  6.03   2.88   4.45 
2010 12  -.58  -4.57  -2.58 
2011 01  2.28  -1.25    .51 
2011 02  1.92  -1.16    .38 
2011 03  5.75    .82   3.28 
2011 04 13.48   6.37   9.92 
2011 05 15.22   8.12  11.67 
2011 06 19.48  11.99  15.73 
2011 07 20.03  13.78  16.90 
2011 08 20.40  14.25  17.32 
2011 09 17.64  11.92  14.78 
2011 10 13.27   7.73  10.50 
2011 11  8.81   5.69   7.25 
2011 12  6.21   2.93   4.57 
2012 01  4.21   1.11   2.66 
2012 02  2.28  -2.13    . 7 
2012 03  9.28   3.48   6.38 
2012 04  8.97   4.04   6.51 
2012 05 15.54   8.33  11.93 
2012 06 16.43   9.96  13.19 
2012 07 19.59  12.53  16.06 
2012 08 20.78  13.63  17.20 
2012 09 16.20  11.18  13.69 
2012 10 11.11   7.55   9.33 
2012 11  7.94   5.13   6.53 
2012 12  2.82   -.40   1.20 
