1911 03  8.93   3.52   6.22 
1911 04 12.92   6.58   9.75 
1911 05 18.48  10.38  14.43 
1911 06 24.30  17.11  20.70 
1911 07 28.11  21.59  24.85 
1911 08 27.56  21.59  24.57 
1911 09 21.85  16.04  18.95 
1911 10 14.64   9.03  11.83 
1911 11  7.48   2.20   4.84 
1911 12  1.28  -3.41  -1.06 
1912 01  2.69  -2.69    . 0 
1912 02  4.98    .19   2.59 
1912 03  7.94   2.01   4.97 
1912 04 11.45   5.54   8.49 
1912 05 18.10  10.48  14.29 
1912 06 25.08  17.54  21.31 
1912 07 26.25  20.12  23.18 
1912 08 25.93  20.34  23.13 
1912 09 18.37  12.28  15.32 
1912 10 12.44   7.99  10.21 
1912 11  7.55   4.04   5.79 
1912 12  1.68  -1.61    . 3 
1913 02   .88  -2.73   -.92 
1913 03  5.98    . 3   3.00 
1913 04 14.74   6.46  10.60 
1913 05 19.54  12.13  15.84 
1913 06 23.77  16.87  20.32 
1913 07 26.46  20.32  23.39 
1913 08 27.55  22.04  24.79 
1913 09 21.39  16.89  19.14 
1913 10 13.55   7.80  10.67 
1913 11  8.93   4.88   6.91 
1913 12   .84  -2.40   -.78 
1914 01  1.72  -2.42   -.35 
1914 02  3.10  -1.25    .92 
1914 03  9.41   4.07   6.74 
1914 05 20.97  13.83  17.40 
1914 06 23.92  15.01  19.46 
1914 07 28.17  21.59  24.88 
1914 08 28.51  22.68  25.59 
1914 09 21.39  14.91  18.15 
1914 10 16.04  10.49  13.27 
1914 11  8.97   4.87   6.92 
1914 12   .78  -2.63   -.92 
1915 01   . 9  -3.70  -1.80 
1915 02  4.48   -.41   2.03 
1915 03 10.10   3.86   6.98 
1915 04 17.53  10.69  14.11 
1915 05 18.65  10.46  14.55 
1915 06 24.41  14.85  19.63 
1915 07 28.50  20.52  24.51 
1915 08 29.44  22.00  25.72 
1915 09 99.99  14.39 -99.99 
1915 10 15.81  10.67  13.24 
1915 11  8.22   3.72   5.97 
1915 12  3.86   -.57   1.64 
1916 01  -.13  -5.15  -2.64 
1916 02  3.03  -3.50   -.23 
1916 03 10.97  -1.15   4.91 
1916 04 16.52   3.44   9.98 
1916 05 19.69   8.45  14.07 
1916 06 25.10  14.83  19.96 
1916 07 28.70  21.05  24.87 
1916 08 27.42  21.77  24.59 
1916 09 22.85  16.93  19.89 
1916 10 13.34   7.18  10.26 
1916 11  4.89    .21   2.55 
1916 12   .89  -3.65  -1.38 
1917 01 -3.40  -7.83  -5.61 
1917 02   .91  -4.08  -1.58 
1917 03  3.31  -2.10    .60 
1917 04 11.15   4.75   7.95 
1917 05 18.28  10.01  14.14 
1917 06 25.13  16.20  20.66 
1917 07 30.78  23.85  27.31 
1917 08 27.67  22.29  24.98 
1917 09 22.24  16.85  19.54 
1917 10 17.74   9.32  13.53 
1917 11  9.89    .-8   4.90 
1917 12  7.49  -3.02   2.23 
1918 01  3.47  -6.23  -1.38 
1918 02  3.06  -3.19    .-6 
1918 03  9.47   3.63   6.55 
1918 04 13.07   6.27   9.67 
1918 05 17.89  10.34  14.11 
1918 06 28.43  20.78  24.60 
1918 07 29.47  21.61  25.54 
1918 08 26.37  19.79  23.08 
1918 09 22.70  17.60  20.15 
1918 10 17.45  12.28  14.86 
1918 11  7.66   3.01   5.33 
1918 12  1.66  -2.16   -.25 
1919 01  -.28  -4.13  -2.20 
1919 02  3.80   -.84   1.48 
1919 03  8.35   2.91   5.63 
1919 04 14.96   8.68  11.82 
1919 05 21.17  14.40  17.78 
1919 06 28.50  18.66  23.58 
1919 08 27.84  22.84  25.34 
1919 09 22.21  16.95  19.58 
1919 10 10.72   5.19   7.95 
1919 11  5.57    .13   2.85 
1919 12 -2.58  -7.55  -5.06 
1920 01 -1.33  -5.44  -3.38 
1920 02  3.29  -1.82    .73 
1920 03  6.37    .15   3.26 
1920 04  9.32   1.28   5.30 
1920 05 18.18  10.43  14.30 
1920 06 21.67  16.35  19.01 
1920 07 27.81  22.62  25.21 
1920 08 27.34  21.82  24.58 
1920 09 21.81  15.88  18.84 
1920 10 12.48   7.07   9.77 
1920 11  6.68   2.53   4.60 
1920 12  2.49  -1.88    .30 
1921 01  2.75  -2.86    .-5 
1921 02  4.02  -1.89   1.06 
1921 03 10.24   2.77   6.50 
1921 04 11.38   4.54   7.96 
1921 05 19.32  11.82  15.57 
1921 06 26.00  18.36  22.18 
1921 07 99.99  20.26 -99.99 
1921 08 28.13  16.15  22.14 
1921 09 21.48  11.63  16.55 
1921 10 17.65  10.77  14.21 
1921 11 11.80   1.38   6.59 
1921 12  4.04  -3.14    .44 
1922 01 -3.65  -8.46  -6.05 
1922 02   .87  -4.96  -2.04 
1922 03  5.17 -99.99 -99.99 
1922 04 10.49 -99.99 -99.99 
1922 05 20.39  10.91  15.65 
1922 06 27.68  14.74  21.21 
1922 07 29.66  23.52  26.59 
1922 08 28.47 -99.99 -99.99 
1922 09 23.49  19.56  21.52 
1922 10 16.17   9.12  12.64 
1922 11  6.52   2.35   4.44 
1922 12  2.44   -.76    .84 
1923 01  2.85   -.58   1.13 
1923 02 -1.23  -4.69  -2.96 
1923 03  5.25    .95   3.10 
1923 04 12.24   6.93   9.58 
1923 05 18.78  12.71  15.74 
1923 06 20.65  15.69  18.17 
1923 07 27.72  23.96  25.84 
1923 08 26.36  22.50  24.43 
1923 09 21.50  17.24  19.36 
1923 10 11.47 -99.99 -99.99 
1923 11  7.64   4.30   5.97 
1923 12 99.99  -2.64 -99.99 
1924 01 99.99  -4.84 -99.99 
1924 02 99.99    .64 -99.99 
1924 03  5.64    .72   3.17 
1924 04 13.55   6.74  10.14 
1924 05 22.15  14.71  18.43 
1924 06 26.23  18.04  22.13 
1924 07 29.36  22.53  25.94 
1924 08 27.45  21.81  24.63 
1924 09 21.73  16.32  19.02 
1924 10 14.81   9.26  12.03 
1924 11  7.54   3.19   5.36 
1924 12  -.70  -5.09  -2.89 
1925 01  -.54  -4.42  -2.48 
1925 02  5.99    .84   3.41 
1925 03  9.60   4.03   6.81 
1925 04 14.68   8.67  11.67 
1925 05 21.65  15.05  18.35 
1925 06 23.40  16.59  19.99 
1925 07 30.93  24.08  27.50 
1925 08 27.28  21.26  24.27 
1925 09 26.27  15.78  21.02 
1925 10 99.99   9.60 -99.99 
1925 11 10.38   1.98   6.18 
1925 12  7.38   1.30   4.34 
1926 01  7.38  -2.01   2.68 
1926 02  9.34    .98   5.16 
1926 03 12.04   3.97   8.00 
1926 04 17.42  11.15  14.28 
1926 05 21.87  14.02  17.94 
1926 06 30.75  19.96  25.36 
1926 07 99.99  22.96 -99.99 
1926 08 31.19  21.95  26.57 
1926 09 25.13  14.38  19.75 
1926 10 19.25  10.68  14.96 
1926 11 14.81   5.98  10.39 
1926 12  7.64  -1.51   3.06 
1927 01  5.83  -2.83   1.50 
1927 02  8.87   -.24   4.31 
1927 03 11.48   2.34   6.91 
1927 04 16.84   5.58  11.21 
1927 05 19.24  10.46  14.85 
1927 06 25.17  17.08  21.12 
1927 07 29.71  22.40  26.05 
1927 08 26.56  20.66  23.61 
1927 09 99.99  14.82 -99.99 
1927 10 14.89  10.57  12.73 
1927 11 10.62   6.07   8.34 
1927 12  1.71  -2.23   -.26 
1928 01   .11  -3.43  -1.66 
1928 02  3.35   -.82   1.26 
1928 03  9.55   4.21   6.88 
1928 04 12.68   5.68   9.18 
1928 05 22.49  15.25  18.86 
1928 06 99.99  14.79 -99.99 
1928 07 30.43  21.71  26.07 
1928 08 28.59  20.39  24.49 
1928 09 24.30  16.40  20.34 
1928 11  7.82   3.12   5.47 
1928 12  -.70  -4.48  -2.59 
1929 03  7.05   1.43   4.24 
1929 04 11.49   4.71   8.10 
1929 05 18.54  11.65  15.09 
1929 06 24.79  15.44  20.11 
1929 07 29.69  23.40  26.54 
1929 09 21.19  16.04  18.61 
1929 10 16.86  12.97  14.91 
1969 01  3.93  -3.21    .36 
1969 02  3.76  -1.91    .92 
1969 03  6.63    .54   3.58 
1969 04 14.39   5.79  10.09 
1969 05 22.57  13.48  18.02 
1969 06 23.55  16.04  19.79 
1969 07 28.63  20.78  24.70 
1969 08 30.85  23.25  27.05 
1969 09 24.17  17.53  20.85 
1969 10 12.99   6.67   9.83 
1969 11  8.35   1.55   4.95 
1969 12  3.11  -1.86    .62 
1970 01  3.05  -2.04    .50 
1970 02  6.59    .36   3.47 
1970 03  8.30   2.21   5.25 
1970 04 11.46   3.28   7.37 
1970 05 19.39  10.61  15.00 
1970 06 25.64  16.79  21.22 
1970 07 29.24  21.39  25.31 
1970 08 30.31  22.90  26.60 
1970 09 21.41  13.03  17.21 
1970 10 13.34   6.66  10.00 
1970 11  8.79   3.33   6.06 
1970 12  2.33  -2.34    . 0 
1971 01  2.60  -3.49   -.44 
1971 02  5.53  -1.47   2.03 
1971 03  8.17   1.04   4.61 
1971 04 12.94   6.13   9.53 
1971 05 18.54  11.04  14.79 
1971 06 24.66  17.11  20.88 
1971 07 30.36  22.45  26.40 
1971 08 31.26  22.53  26.89 
1971 09 21.58  13.36  17.46 
1971 10 13.66   7.05  10.35 
1971 11  6.47    .56   3.51 
1971 12  1.17  -4.30  -1.56 
1972 01  2.93  -3.33   -.19 
1972 02  4.15  -2.21    .97 
1972 03 13.22   2.62   7.92 
1972 04 14.93   6.49  10.71 
1972 05 21.91  13.45  17.68 
1972 06 26.51  18.71  22.61 
1972 07 30.59  22.07  26.33 
1972 08 29.63  22.16  25.89 
1972 09 22.35  15.11  18.73 
1972 11  7.61   2.67   5.14 
1972 12  -.41  -6.88  -3.64 
1973 01  -.73  -6.32  -3.52 
1973 02  3.24  -2.70    .26 
1973 03  7.46   2.23   4.84 
1973 04 13.07   5.14   9.10 
1973 05 20.32  12.07  16.19 
1973 06 25.19  17.27  21.23 
1973 07 29.81  21.07  25.43 
1973 08 29.60  21.65  25.62 
1973 09 21.23  14.58  17.90 
1973 10 16.48  10.43  13.45 
1973 12  3.45   -.55   1.45 
1974 01  -.32  -5.05  -2.68 
1974 04 12.33   6.04   9.18 
1974 05 19.93  12.46  16.19 
1974 07 29.72  22.35  26.03 
1974 08 28.39  21.07  24.73 
1974 09 24.50  16.48  20.49 
1974 11 10.31   5.14   7.72 
1974 12  3.09   -.87   1.10 
1975 01   .52  -5.53  -2.50 
1975 02  3.23  -1.67    .78 
1975 05 16.82   8.09  12.45 
1975 06 21.68  13.29  17.48 
1975 08 27.53  19.83  23.68 
1975 09 24.76  15.53  20.14 
1975 12  1.97  -5.24  -1.63 
1976 01  1.86  -5.76  -1.95 
1976 02  4.42  -2.72    .85 
1976 03  6.86  -1.37   2.74 
1976 04 13.15   5.48   9.31 
1976 05 20.74  12.56  16.65 
1976 06 23.51  15.14  19.32 
1976 09 22.47  16.28  19.37 
1976 11  9.28   2.89   6.08 
1976 12  2.06  -4.41  -1.17 
1977 01  -.48  -5.41  -2.94 
1977 02  4.96  -2.06   1.45 
1977 03  6.71   -.47   3.12 
1977 04 16.20   8.22  12.21 
1977 05 16.98   9.62  13.29 
1977 06 28.71  19.37  24.04 
1977 07 30.06  21.09  25.57 
1977 08 28.36  20.79  24.57 
1977 10 17.68  11.18  14.43 
1977 12  5.55    .83   3.19 
1978 01  3.73    . 2   1.87 
1978 02  5.56    .62   3.09 
1978 03 10.18   4.25   7.22 
1978 04 12.59   6.11   9.35 
1978 05 17.59   9.32  13.45 
1978 06 24.80  15.98  20.39 
1978 07 30.47  21.10  25.78 
1978 08 27.51  18.99  23.25 
1978 09 19.40  11.51  15.45 
1978 10 15.47   8.89  12.18 
1978 11  9.14   5.58   7.36 
1978 12  1.45  -1.09    .18 
1979 01 -2.14  -3.66  -2.90 
1979 02   .91  -1.74   -.41 
1979 03 10.07   3.35   6.71 
1979 06 26.08  15.47  20.77 
1979 07 30.76  22.62  26.69 
1979 10 17.09  10.61  13.85 
1979 11  5.04    . 7   2.55 
1980 01  1.27  -3.66  -1.19 
1980 02  5.18   -.80   2.18 
1980 03  8.04   1.75   4.89 
1980 04 15.72   7.62  11.67 
1980 06 25.17  16.02  20.59 
1980 07 29.25  20.88  25.06 
1980 08 28.77  20.01  24.39 
1980 10 15.91  10.01  12.96 
1981 02  5.30   -.26   2.52 
1981 03  8.91   2.83   5.87 
1981 04 12.87   6.62   9.74 
1981 05 16.78   9.06  12.92 
1981 07 30.52 -99.99 -99.99 
1981 08 30.20  24.18  27.19 
1981 09 26.48 -99.99 -99.99 
