1878 12  -.46  -8.82  -4.64 
1879 01 -3.64 -14.76  -9.20 
1879 02 -2.38 -12.94  -7.66 
1879 03  1.61  -7.94  -3.16 
1879 04  7.50  -3.13   2.18 
1879 05 15.05   3.20   9.12 
1879 06 17.90   6.59  12.24 
1879 07 22.51   9.67  16.09 
1879 08 21.22  10.10  15.66 
1879 09 17.57   7.52  12.54 
1879 10 14.25   3.33   8.79 
1879 11  4.71  -4.46    .12 
1879 12 -1.11 -13.51  -7.31 
1880 01  1.51 -10.93  -4.71 
1880 02  -.38 -99.99 -99.99 
1880 03   . 7 -99.99 -99.99 
1880 04  7.74   -.66   3.54 
1880 05 15.81   5.91  10.86 
1880 06 20.88  10.18  15.53 
1880 07 23.07  13.23  18.15 
1880 08 21.76  13.26  17.51 
1880 09 19.10  11.83  15.46 
1880 10 12.85   5.27   9.06 
1880 11  4.01  -2.71    .65 
1880 12 -1.94  -7.76  -4.85 
1881 01 -4.69 -12.74  -8.71 
1881 02 -1.35  -9.59  -5.47 
1881 03  3.81  -2.75    .52 
1881 04  8.12   -.50   3.81 
1881 05 13.71   5.51   9.61 
1881 06 17.61   8.35  12.98 
1881 07 21.97  12.33  17.15 
1881 08 21.56  13.70  17.62 
1881 09 18.70  10.53  14.61 
1881 10 11.96   3.62   7.79 
1881 11  7.26  -2.32   2.47 
1881 12  3.14  -5.51  -1.18 
1882 01 -2.08 -12.99  -7.53 
1882 02 -1.41 -10.50  -5.95 
1882 03  1.49  -6.44  -2.47 
1882 04  5.17  -2.69   1.24 
1882 05 12.88   2.83   7.85 
1882 06 19.87   8.71  14.29 
1882 07 22.87  12.20  17.53 
1882 08 23.29  11.70  17.49 
1882 09 17.60   9.59  13.59 
1882 10 13.35   5.19   9.27 
1882 11  4.87  -1.87   1.50 
1882 12  -.68  -9.22  -4.95 
1883 01 -4.90 -14.91  -9.90 
1883 02 -2.47 -12.35  -7.41 
1883 03  -.39  -9.91  -5.15 
1883 04  7.86  -1.49   3.18 
1883 05 13.91   4.08   8.99 
1883 06 20.07   9.38  14.72 
1883 07 21.05  11.42  16.23 
1883 08 22.35  11.87  17.11 
1883 09 18.40   7.89  13.14 
1883 10 10.53   2.07   6.30 
1883 11  7.16  -1.49   2.83 
1883 12  -.86 -10.81  -5.83 
1884 01 -3.90 -14.09  -8.99 
1884 02  -.18  -9.85  -5.01 
1884 03  1.12  -6.90  -2.89 
1884 04  8.60    .76   4.68 
1884 05 12.60   3.43   8.01 
1884 06 21.40   8.85  15.12 
1884 07 20.17  10.71  15.44 
1884 08 21.39  12.03  16.70 
1884 09 18.33   8.89  13.61 
1884 10 11.49   2.49   6.99 
1884 11  5.98  -2.57   1.70 
1884 12   .36  -9.16  -4.40 
1885 01 -2.16 -13.03  -7.59 
1885 02 -3.82 -14.08  -8.95 
1885 03 -1.93 -10.92  -6.42 
1885 04  8.80   -.28   4.26 
1885 05 14.67   3.87   9.27 
1885 06 19.69   8.33  14.01 
1885 07 22.55  12.08  17.31 
1885 08 20.79  11.48  16.13 
1885 09 17.67   7.22  12.44 
1885 10 12.35   4.14   8.24 
1885 11  6.21   -.73   2.74 
1885 12   .98  -9.05  -4.03 
1886 01 -1.33 -11.00  -6.16 
1886 02 -2.11 -11.89  -7.00 
1886 03  1.21  -7.06  -2.92 
1886 04 10.28   -.67   4.80 
1886 05 14.29   4.28   9.28 
1886 06 20.83   8.91  14.87 
1886 07 22.94  11.70  17.32 
1886 08 21.47  11.69  16.58 
1886 09 17.82   7.94  12.88 
1886 10 13.00   2.86   7.93 
1886 11  7.82   -.83   3.49 
1886 12  -.23 -11.10  -5.66 
1887 01 -1.69 -14.66  -8.17 
1887 02 -2.55 -13.44  -7.99 
1887 03  1.33  -7.80  -3.23 
1887 04  7.65  -2.07   2.79 
1887 05 15.51   4.69  10.10 
1887 06 19.37   8.64  14.01 
1887 07 22.92  12.80  17.86 
1887 08 21.37  11.65  16.51 
1887 09 17.60   8.41  13.00 
1887 10 11.75   3.36   7.55 
1887 11  6.87  -2.48   2.19 
1887 12  -.74  -8.89  -4.81 
1888 01 -5.82 -16.35 -11.08 
1888 02 -1.55 -11.67  -6.61 
1888 03  1.58  -5.66  -2.04 
1888 04  6.94  -1.97   2.48 
1888 05 13.05   3.67   8.36 
1888 06 20.37   9.02  14.70 
1888 07 21.95  10.70  16.32 
1888 08 20.49  11.13  15.81 
1888 09 16.68   8.06  12.37 
1888 10  9.89   2.01   5.95 
1888 11  6.60  -2.43   2.08 
1888 12   .70  -6.98  -3.14 
1889 01   .56  -8.14  -3.79 
1889 02 -2.32 -11.94  -7.12 
1889 03  4.52  -3.98    .26 
1889 04 10.36    .78   5.57 
1889 05 16.74   5.63  11.18 
1889 06 20.73  10.18  15.45 
1889 07 21.86  12.15  17.00 
1889 08 21.49  11.63  16.56 
1889 09 19.76   9.96  14.86 
1889 10 11.01   3.35   7.18 
1889 11  8.57   -.26   4.15 
1889 12  2.48  -7.98  -2.75 
1890 01  -.55 -12.96  -6.75 
1890 02  -.74 -10.71  -5.72 
1890 03  2.44  -6.18  -1.86 
1890 04  8.89  -1.37   3.76 
1890 05 13.97   4.69   9.33 
1890 06 18.17   8.26  13.21 
1890 07 22.33  11.72  17.02 
1890 08 21.36  12.34  16.85 
1890 09 17.87   8.97  13.42 
1890 10 11.79   2.92   7.35 
1890 11  5.66  -3.04   1.31 
1890 12 -2.24 -14.93  -8.58 
1891 01  -.48 -10.49  -5.48 
1891 02   .46 -11.43  -5.48 
1891 03  2.61  -6.95  -2.17 
1891 04  9.43   -.74   4.34 
1891 05 14.73   3.15   8.93 
1891 06 19.17   8.42  13.79 
1891 07 21.05  10.31  15.68 
1891 08 22.21  11.52  16.86 
1891 09 19.86   9.89  14.87 
1891 10 11.53   2.74   7.13 
1891 11  7.09  -1.67   2.71 
1891 12  4.58  -4.71    .-6 
1892 01   .23 -10.09  -4.93 
1892 02  -.35  -9.68  -5.02 
1892 03  1.73  -7.30  -2.78 
1892 04 10.62   -.57   5.02 
1892 05 13.53   3.33   8.43 
1892 06 20.01   8.43  14.22 
1892 07 23.93  11.76  17.84 
1892 08 22.00  12.09  17.04 
1892 09 18.65   8.21  13.43 
1892 10 11.49   2.54   7.01 
1892 11  6.62   -.93   2.84 
1892 12  -.85  -9.66  -5.25 
1893 01 -4.21 -15.48  -9.84 
1893 02 -2.18 -13.49  -7.83 
1893 03  1.81  -7.45  -2.82 
1893 04  7.00  -2.91   2.04 
1893 05 15.33   4.08   9.70 
1893 06 20.59   8.55  14.57 
1893 07 23.21  10.90  17.05 
1893 08 22.72  12.15  17.43 
1893 09 16.37   6.76  11.56 
1893 10 13.38   4.89   9.13 
1893 11  6.69  -2.30   2.19 
1893 12   .88 -12.02  -5.57 
1894 01 -1.28 -13.49  -7.38 
1894 02 -2.91 -13.89  -8.40 
1894 03  4.26  -4.36    .-4 
1894 04  9.10  -1.61   3.74 
1894 05 16.17   3.84  10.00 
1894 06 19.61   7.74  13.67 
1894 07 24.52  11.06  17.79 
1894 08 21.79   9.96  15.87 
1894 09 18.62   8.72  13.67 
1894 10 12.95   3.93   8.43 
1894 11  5.77  -4.01    .87 
1894 12  2.50  -9.05  -3.27 
1895 01   .-8 -10.21  -5.14 
1895 02 -1.43 -12.14  -6.78 
1895 03  2.28  -7.57  -2.64 
1895 04 10.26  -1.05   4.60 
1895 05 17.28   4.13  10.70 
1895 06 22.03   9.10  15.57 
1895 07 23.30  10.74  17.02 
1895 08 22.92  11.18  17.04 
1895 09 19.07   7.94  13.50 
1895 10 11.83   1.13   6.48 
1895 11  8.52  -1.89   3.31 
1895 12  2.76  -7.50  -2.36 
1896 01 -3.49 -12.72  -8.10 
1896 02 -1.72 -11.27  -6.49 
1896 03  2.95  -7.27  -2.15 
1896 04 10.02   -.99   4.51 
1896 05 16.68   3.06   9.87 
1896 06 21.56   7.96  14.76 
1896 07 23.93  11.72  17.82 
1896 08 21.43  10.39  15.91 
1896 09 16.98   7.61  12.29 
1896 10 11.29   2.94   7.11 
1896 11  6.91  -2.74   2.08 
1896 12   .18 -11.00  -5.41 
1897 01 -1.94 -12.31  -7.12 
1897 02 -1.01 -10.98  -5.99 
1897 03  2.08  -7.00  -2.45 
1897 04  8.27  -1.11   3.58 
1940 01 -4.65 -12.35  -8.50 
1940 02  -.92  -8.55  -4.73 
1940 03  1.65  -5.99  -2.16 
1940 04 10.98   -.63   5.17 
1940 05 15.72   5.62  10.67 
1940 06 19.34   8.55  13.94 
1940 07 24.18  12.16  18.17 
1940 08 23.92  11.29  17.60 
1940 09 18.03   9.03  13.53 
1940 10 11.89   2.45   7.17 
1940 11  6.69   -.71   2.99 
1940 12  2.64  -8.97  -3.16 
1941 01 -2.58 -11.20  -6.89 
1941 02  1.27  -8.31  -3.52 
1941 03  2.65  -6.53  -1.94 
1941 04 11.61    .74   6.17 
1941 05 15.26   4.69   9.97 
1941 06 19.74   8.08  13.91 
1941 07 23.30  11.64  17.46 
1941 08 21.22  11.00  16.11 
1941 09 19.02   8.39  13.70 
1941 10 12.60   3.49   8.04 
1941 11  8.04   -.10   3.97 
1941 12  2.68  -6.65  -1.98 
1942 01 -1.33 -12.79  -7.06 
1942 02 -1.52 -10.33  -5.92 
1942 03  5.34  -1.79   1.77 
1942 04 10.54    .27   5.40 
1942 05 15.94   6.04  10.99 
1942 06 20.53   9.67  15.10 
1942 07 22.55  11.61  17.08 
1942 08 23.06  11.53  17.29 
1942 09 19.66   9.58  14.62 
1942 10 14.95   4.86   9.90 
1942 11  7.65  -1.07   3.29 
1942 12 99.99 -10.10 -99.99 
1943 01 -4.78 -13.22  -9.00 
1943 02   .-4 -10.55  -5.29 
1943 03  2.08  -7.42  -2.67 
1943 04  7.36  -2.03   2.66 
1943 05 15.08   4.48   9.78 
1943 06 18.92   8.88  13.90 
1943 07 23.28  11.43  17.35 
1943 08 21.78  11.99  16.88 
1943 09 18.59   8.51  13.55 
1943 10 13.34   5.54   9.44 
1943 11  5.99    .14   3.06 
1943 12 -2.15 -10.09  -6.12 
1944 01  -.63  -9.01  -4.82 
1944 02 -1.52 -12.68  -7.10 
1944 03  2.28 -99.99 -99.99 
1944 04  8.51   -.94   3.78 
1944 05 17.94   5.19  11.56 
1944 06 19.70   9.04  14.37 
1944 07 23.85  12.47  18.16 
1944 08 25.56  13.26  19.41 
1944 09 19.62   9.74  14.68 
1944 10 12.33   4.75   8.54 
1944 11  7.44    .60   4.02 
1944 12   .92  -8.39  -3.73 
1945 01 -3.22 -12.52  -7.87 
1945 02  -.50  -8.87  -4.68 
1945 03  6.58  -2.88   1.84 
1945 04 11.47   1.72   6.59 
1945 05 13.55   4.67   9.11 
1945 06 19.17   9.29  14.23 
1945 07 23.87  12.68  18.27 
1945 08 23.73  12.28  18.00 
1945 09 19.35  10.07  14.71 
1945 10 12.21   3.74   7.97 
1945 11  6.58   -.58   2.99 
1945 12 -1.03  -8.76  -4.89 
1946 01 -1.72 -11.80  -6.76 
1946 02 -2.28 -13.21  -7.74 
1946 03  7.61  -2.63   2.49 
1946 04  7.93   -.36   3.78 
1946 05 15.12   5.18  10.14 
1946 06 20.76   8.82  14.79 
1946 07 22.90  11.29  17.09 
1946 08 21.97  12.31  17.14 
1946 09 20.48   9.68  15.08 
1946 10 15.83   4.98  10.41 
1946 11  7.81    . 5   3.93 
1946 12  1.09  -7.51  -3.21 
1947 01   . 2 -11.01  -5.49 
1947 02   .24  -7.96  -3.86 
1947 03  4.26  -3.99    .13 
1947 04  7.79  -1.98   2.90 
1947 05 14.22   4.94   9.58 
1947 06 18.79   8.64  13.72 
1947 07 21.97  14.22  18.09 
1947 08 23.22  12.93  18.07 
1947 09 19.53   9.37  14.45 
1947 10 16.37   6.43  11.40 
1947 11  6.42    .26   3.34 
1947 12  -.81  -8.29  -4.55 
1948 01 -3.63 -11.76  -7.69 
1948 02 -2.73 -14.99  -8.85 
1948 03  2.08  -8.32  -3.12 
1948 04  8.18   -.52   3.83 
1948 05 13.15   4.96   9.05 
1948 06 17.04   8.26  12.65 
1948 07 21.16  12.13  16.64 
1948 08 22.06  12.94  17.50 
1948 09 19.20   9.12  14.16 
1948 10 13.30   4.50   8.89 
1948 11  9.10   2.42   5.76 
1948 12  2.49  -4.85  -1.17 
1949 01   .93  -8.71  -3.89 
1949 02  1.37 -10.54  -4.58 
1949 03  3.68  -4.57   -.44 
1949 04 11.41   2.07   6.74 
1949 05 16.18   5.72  10.95 
1949 06 22.64  10.94  16.78 
1949 07 24.17  13.58  18.87 
1949 08 24.39  13.70  19.04 
1949 09 18.54  10.03  14.28 
1949 10 15.25   5.53  10.39 
1949 11  6.13  -1.98   2.07 
1949 12  3.06  -4.92   -.93 
1950 01  1.86  -9.28  -3.70 
1950 02  -.51 -11.21  -5.86 
1950 03  2.11  -7.53  -2.70 
1950 04  8.45    .-8   4.18 
1950 05 17.39   4.57  10.98 
1950 06 20.20   9.64  14.92 
1950 07 23.04  12.11  17.57 
1950 08 22.74  12.05  17.39 
1950 09 17.54   7.45  12.50 
1950 10 12.81   4.73   8.77 
1950 11  9.64   2.05   5.85 
1950 12  2.42  -4.55  -1.06 
1951 01  1.24  -8.50  -3.63 
1951 02  1.45  -8.85  -3.70 
1951 03  4.46  -3.87    .29 
1951 04 10.29   3.25   6.77 
1951 05 15.96   5.40  10.68 
1951 06 19.70   9.78  14.74 
1951 07 23.64  13.66  18.65 
1951 08 22.19  13.59  17.89 
1951 09 20.07   9.96  15.01 
1951 10 14.07   4.63   9.35 
1951 11  6.53  -1.60   2.46 
1951 12   .97  -7.26  -3.14 
1952 01   .30  -9.66  -4.67 
1952 02  -.19  -7.29  -3.74 
1952 03  5.13  -3.19    .97 
1952 04  9.02   2.16   5.59 
1952 05 15.46   7.22  11.34 
1952 06 19.67  11.17  15.42 
1952 07 25.81  15.47  20.64 
1952 08 23.42  16.19  19.80 
1952 09 19.51  10.78  15.14 
1952 10 13.01   4.07   8.54 
1952 11  6.79   -.14   3.32 
1952 12   .98  -4.78  -1.90 
1953 01  2.11  -6.82  -2.35 
1953 02  1.26  -7.68  -3.21 
1953 03  3.80  -3.87    .-3 
1953 04  9.83   3.00   6.41 
1953 05 15.02   6.28  10.65 
1953 06 20.25  10.08  15.16 
1953 07 23.50  13.25  18.37 
1953 08 21.42  12.88  17.15 
1953 09 19.10  10.21  14.65 
1953 10 13.81   5.15   9.48 
1953 11  9.09   2.23   5.66 
1953 12  5.57  -2.83   1.37 
1954 01 -1.45 -12.44  -6.94 
1954 02  2.00  -6.18  -2.08 
1954 03  3.65  -5.08   -.71 
1954 04  9.46   -.67   4.39 
1954 05 13.65   6.38  10.01 
1954 06 19.62  10.22  14.92 
1954 07 21.26  12.64  16.95 
1954 08 21.13  12.63  16.87 
1954 09 17.45   9.14  13.30 
1954 10 13.08   6.50   9.79 
1954 11  7.20    .40   3.80 
1954 12  2.95  -5.24  -1.14 
1955 01 -1.88  -9.22  -5.55 
1955 02   . 2  -9.02  -4.50 
1955 03  2.26  -6.23  -1.98 
1955 04  8.96    .92   4.94 
1955 05 15.48   6.02  10.75 
1955 06 18.27   9.63  13.95 
1955 07 24.27  13.05  18.66 
1955 08 22.92  13.64  18.28 
1955 09 17.45   9.22  13.33 
1955 10 12.81   4.96   8.88 
1955 11  5.58    .40   2.99 
1955 12 -1.94 -10.13  -6.03 
1956 01   .70  -5.75  -2.52 
1956 02  -.51 -10.62  -5.56 
1956 03  1.00  -8.79  -3.89 
1956 04  7.19    .15   3.67 
1956 05 11.51   2.66   7.08 
1956 06 18.21   8.51  13.36 
1956 07 20.95  11.37  16.16 
1956 08 20.23  11.35  15.79 
1956 09 15.99   7.38  11.68 
1956 10 13.36   3.83   8.59 
1956 11  8.31    . 5   4.18 
1956 12  1.29  -7.49  -3.10 
1957 01 -4.84 -15.45 -10.14 
1957 02   . 2  -8.60  -4.29 
1957 03  4.23  -4.12    . 5 
1957 04  9.42    .39   4.90 
1957 05 15.50   4.83  10.16 
1957 06 20.16   9.52  14.84 
1957 07 22.37  12.12  17.24 
1957 08 22.06  11.25  16.65 
1957 09 18.93   9.85  14.39 
1957 10 13.08   5.17   9.12 
1957 11  7.97   1.98   4.97 
1957 12  4.42  -3.98    .22 
1958 01   .20  -6.44  -3.12 
1958 02 -2.52 -10.76  -6.64 
1958 03  4.42  -1.34   1.54 
1958 04  9.47   1.71   5.59 
1958 05 13.34   4.42   8.88 
1958 06 17.45   7.85  12.65 
1958 07 21.78  12.57  17.17 
1958 08 22.36  12.23  17.29 
1958 09 17.69   9.08  13.38 
1958 10 10.94   3.53   7.23 
1958 11  6.81   -.72   3.04 
1958 12 -4.28 -12.22  -8.25 
1959 01 -1.85 -10.93  -6.39 
1959 02 -3.20 -14.26  -8.73 
1959 03  2.49  -7.04  -2.27 
1959 04  9.02    .52   4.77 
1959 05 16.70   5.95  11.33 
1959 06 16.58   8.54  12.56 
1959 07 23.68  12.55  18.11 
1959 08 21.37  12.75  17.06 
1959 09 18.71   9.08  13.90 
1959 10 11.45   5.13   8.29 
1959 11  6.80   -.21   3.29 
1959 12   .82  -5.43  -2.30 
1960 01 -2.20 -10.18  -6.19 
1960 02  1.24  -5.71  -2.23 
1960 03  1.19  -6.31  -2.56 
1960 04  8.96    .-6   4.44 
1960 05 16.59   6.85  11.72 
1960 06 20.37   9.71  15.04 
1960 07 22.26  12.62  17.44 
1960 08 24.73  12.37  18.54 
1960 09 19.37   8.85  14.11 
1960 10 11.72   3.10   7.41 
1960 11  7.83    .68   4.25 
1960 12   .18  -8.53  -4.17 
1961 01 -5.35 -14.25  -9.80 
1961 02 -1.61 -10.61  -6.10 
1961 03  1.84  -7.48  -2.82 
1961 04  6.69   -.37   3.16 
1961 05 13.97   3.93   8.95 
1961 06 19.34   8.14  13.74 
1961 07 21.18  11.22  16.20 
1961 08 24.32  11.84  18.08 
1961 09 20.29  11.01  15.65 
1961 10 13.03   5.20   9.11 
1961 11  6.56    .81   3.68 
1961 12   .84  -5.67  -2.41 
1962 01 -1.52 -12.76  -7.14 
1962 02 -3.32 -14.76  -9.04 
1962 03  5.45  -4.25    .59 
1962 04  9.22    .35   4.78 
1962 05 14.86   4.07   9.46 
1962 06 20.27   9.14  14.71 
1962 07 18.73  10.68  14.70 
1962 08 20.14  12.28  16.20 
1962 09 16.41   8.26  12.33 
1962 10 11.81   4.12   7.96 
1962 11  5.55  -1.44   2.05 
1962 12   .57  -7.68  -3.55 
1963 01  -.35  -9.06  -4.70 
1963 02 -3.06 -14.11  -8.58 
1963 03  2.10  -7.49  -2.69 
1963 04  7.65   -.78   3.43 
1963 05 15.26   4.13   9.69 
1963 06 21.25   9.20  15.22 
1963 07 22.51  13.29  17.90 
1963 08 19.94  11.59  15.76 
1963 09 16.67   7.20  11.93 
1963 10 15.54   4.42   9.97 
1963 11  7.87    .94   4.40 
1963 12 -4.92 -12.71  -8.82 
1964 01  -.20  -9.95  -5.07 
1964 02  -.75 -10.46  -5.60 
1964 03  3.09  -5.75  -1.33 
1964 04  8.92  -1.35   3.78 
1964 05 16.89   4.50  10.69 
1964 06 19.81   8.38  14.09 
1964 07 21.54  11.26  16.40 
1964 08 20.97  10.30  15.63 
1964 09 17.52   7.67  12.59 
1964 10 12.49   4.04   8.26 
1964 11  6.89  -1.56   2.66 
1964 12   .-9  -7.16  -3.62 
1965 01 -4.11 -12.04  -8.07 
1965 02 -2.06 -99.99 -99.99 
1965 03  3.57  -4.63   -.53 
1965 04  8.45  -1.02   3.71 
1965 05 15.16   4.39   9.77 
1965 06 22.34   8.91  15.62 
1965 07 23.30  10.80  17.04 
1965 08 22.50  11.71  17.10 
1965 09 18.67   7.98  13.32 
1965 10 11.35   3.90   7.62 
1965 11  4.84  -1.44   1.70 
1965 12  -.41  -6.66  -3.53 
1966 01 -1.16  -7.72  -4.44 
1966 02  -.55  -8.92  -4.73 
1966 03  4.27  -2.88    .69 
1966 04  8.14   -.74   3.70 
1966 05 14.12   3.88   9.00 
1966 06 19.85   9.10  14.47 
1966 07 22.69  10.88  16.78 
1966 08 22.85  12.31  17.58 
1966 09 17.90   7.89  12.89 
1966 10 12.92   4.84   8.88 
1966 11  8.12   1.99   5.05 
1966 12   .82  -5.11  -2.14 
1967 01  -.17  -7.89  -4.02 
1967 02 -3.51 -12.96  -8.23 
1967 03   .52  -7.67  -3.57 
1967 04  7.57  -1.77   2.90 
1967 05 11.84   2.54   7.19 
1967 06 20.66   8.83  14.74 
1967 07 21.40  11.94  16.67 
1967 08 21.72  12.27  16.99 
1967 09 17.91   9.05  13.48 
1967 10 12.85   5.55   9.20 
1967 11  5.72   -.28   2.71 
1967 12   .25  -6.88  -3.31 
1968 01 -4.94 -12.51  -8.72 
1968 02 -3.54 -12.00  -7.77 
1968 03  2.17  -3.94   -.88 
1968 04 99.99    .85 -99.99 
1968 05 15.22   4.21   9.72 
1968 06 18.62   9.20  13.91 
1968 07 25.38  13.40  19.39 
1968 08 22.62  11.35  16.98 
1968 09 19.95  10.43  15.19 
1968 10 14.93   6.52  10.72 
1968 11  5.15  -1.47   1.84 
1968 12   .20  -6.62  -3.21 
1969 01  -.19  -8.18  -4.18 
1969 02  -.12  -6.64  -3.38 
1969 03  3.32  -4.50   -.59 
1969 04  9.18   -.24   4.47 
1969 05 15.79   4.91  10.35 
1969 06 20.71  10.09  15.40 
1969 07 22.23  12.24  17.23 
1969 08 23.51  13.73  18.61 
1969 09 18.58  10.33  14.45 
1969 10 11.93   4.33   8.13 
1969 11  8.17   1.94   5.05 
1969 12  2.14  -4.66  -1.25 
1970 01 -6.11 -13.06  -9.58 
1970 02   .20  -9.64  -4.72 
1970 03  3.56  -4.09   -.26 
1970 04  9.04    .33   4.68 
1970 05 15.80   6.20  11.00 
1970 06 20.23   9.53  14.87 
1970 07 24.06  13.26  18.66 
1970 08 23.33  13.21  18.27 
1970 09 17.52  10.03  13.77 
1970 10 13.72   6.00   9.86 
1970 11  7.71    .90   4.30 
1970 12 -3.58 -10.83  -7.20 
1971 01 -4.55 -13.17  -8.86 
1971 02  -.82  -9.28  -5.04 
1971 03  3.27  -4.39   -.55 
1971 04  8.24    .89   4.56 
1971 05 15.74   5.85  10.79 
1971 06 21.53   8.82  15.17 
1971 07 24.78  12.65  18.71 
1971 08 23.03  12.83  17.93 
1971 09 20.57  10.65  15.61 
1971 10 15.44   6.11  10.77 
1971 11  6.09  -1.43   2.33 
1971 12   .21  -8.93  -4.36 
1972 01  -.58  -9.97  -5.28 
1972 02 -1.02 -11.66  -6.34 
1972 03  1.59  -7.81  -3.11 
1972 04  7.74  -1.16   3.28 
1972 05 16.95   4.73  10.84 
1972 06 18.42   9.20  13.81 
1972 07 22.18  12.17  17.17 
1972 08 23.23  12.27  17.75 
1972 09 19.50   9.63  14.56 
1972 10 10.84   3.42   7.13 
1972 11  4.44  -1.84   1.30 
1972 12  -.88  -9.64  -5.26 
1973 01 -1.90  -9.30  -5.60 
1973 02 -1.89  -9.89  -5.89 
1973 03  5.36  -2.83   1.26 
1973 04 10.62    .89   5.75 
1973 05 13.40   5.19   9.29 
1973 06 19.75   9.99  14.87 
1973 07 23.96  13.82  18.89 
1973 08 23.48  13.85  18.66 
1973 09 18.24   8.70  13.46 
1973 10 13.22   5.31   9.26 
1973 11  5.48   -.42   2.53 
1973 12  4.80  -3.96    .42 
1974 01 -2.62 -10.25  -6.43 
1974 02 -1.90 -10.51  -6.20 
1974 03  3.51  -5.48   -.98 
1974 04  8.95    .68   4.81 
1974 05 13.16   3.90   8.53 
1974 06 20.87   9.50  15.18 
1974 07 21.83  12.45  17.14 
1974 08 24.52  13.13  18.82 
1974 09 17.65   9.20  13.42 
1974 11  6.86    . 0   3.43 
1974 12  2.02  -4.78  -1.38 
1975 01  -.29  -9.37  -4.83 
1975 02 -1.96 -10.40  -6.18 
1975 03  3.25  -5.55  -1.15 
1975 04  8.10   -.83   3.64 
1975 05 16.09   5.24  10.66 
1975 06 21.22   9.55  15.38 
1975 07 23.35  13.62  18.48 
1975 09 18.18 -99.99 -99.99 
1975 10 13.34   4.84   9.09 
1975 11  9.13   1.20   5.16 
1975 12   .35  -8.62  -4.13 
1976 01 -2.68 -11.88  -7.28 
1976 02  2.53  -8.55  -3.01 
1976 03  2.80 -99.99 -99.99 
1976 06 23.94 -99.99 -99.99 
1976 08 23.80 -99.99 -99.99 
1976 11  5.10 -99.99 -99.99 
1977 02 -1.28 -99.99 -99.99 
1978 05 17.14 -99.99 -99.99 
1978 06 19.54 -99.99 -99.99 
1979 02 -3.62 -12.61  -8.11 
1979 07 24.17  12.42  18.29 
1979 08 21.27 -99.99 -99.99 
1979 09 20.20 -99.99 -99.99 
1979 10 12.83   4.81   8.82 
1988 05 15.69   4.63  10.16 
1988 06 20.15   7.42  13.78 
1988 08 22.84  12.63  17.73 
1988 09 18.69   8.22  13.45 
1988 10 11.48   3.19   7.33 
1988 11  8.64    .88   4.76 
1989 01  1.13 -99.99 -99.99 
1989 02  -.91  -9.62  -5.26 
1989 03  3.23 -99.99 -99.99 
1989 04  8.97   -.91   4.03 
1989 05 17.82   6.34  12.08 
1989 06 21.46  10.16  15.81 
1989 07 23.65  11.58  17.61 
1989 08 22.35  11.80  17.07 
1989 09 18.90   8.62  13.76 
1989 10 13.92   4.16   9.04 
1989 11  6.35  -1.72   2.31 
1989 12 -6.43 -15.30 -10.86 
1990 01  2.88  -6.55  -1.83 
1990 02   . 7 -99.99 -99.99 
1990 03  4.79  -5.22   -.21 
1990 04 10.70   1.23   5.96 
1990 05 14.34   5.05   9.69 
1990 06 99.99  10.08 -99.99 
1990 07 25.94 -99.99 -99.99 
1990 08 25.00  12.91  18.95 
1990 09 18.89   8.80  13.84 
1990 10 14.25   5.80  10.02 
1990 11  7.22    .-8   3.57 
1990 12  4.15 -99.99 -99.99 
1991 01 -2.43 -12.04  -7.23 
1991 02  1.50  -7.88  -3.19 
1991 03  5.23  -3.62    .80 
