1909 12 -4.67 -16.51 -10.59 
1910 01  -.99 -13.79  -7.39 
1910 02   .96 -12.41  -5.72 
1910 03 20.90   1.78  11.34 
1910 04 21.03   4.44  12.73 
1910 05 20.95   5.88  13.41 
1910 06 29.87  13.78  21.82 
1910 07 34.05  15.73  24.89 
1910 08 29.71  14.55  22.13 
1910 09 25.07  11.12  18.09 
1910 10 22.08   5.06  13.57 
1910 11 10.43  -4.90   2.76 
1910 12   .70  -9.85  -4.57 
1911 01  1.70 -11.09  -4.69 
1911 02  2.72  -8.18  -2.73 
1911 03 14.24  -2.41   5.91 
1911 04 16.98   2.15   9.56 
1911 05 25.42  11.42  18.42 
1911 06 33.77  16.79  25.28 
1911 08 31.32  16.26  23.79 
1911 09 28.55  12.44  20.49 
1911 10 99.99   2.89 -99.99 
1911 11  6.94  -7.90   -.48 
1911 12  2.74  -9.24  -3.25 
1912 03  2.11  -9.68  -3.78 
1912 04 17.62   4.16  10.89 
1912 05 25.89   9.53  17.70 
1912 09 24.05   9.74  16.89 
1912 10 20.92   3.86  12.39 
1912 12  6.90  -9.46  -1.28 
1913 01  1.39 -13.35  -5.98 
1913 02  1.91 -14.31  -6.20 
1913 03  9.57  -7.06   1.25 
1913 04 18.58   3.53  11.05 
1913 05 23.17   9.56  16.36 
1913 06 29.54  15.34  22.44 
1913 07 34.49  17.03  25.76 
1913 08 36.28  17.17  26.72 
1913 09 27.01  10.95  18.98 
1913 10 17.46   1.93   9.70 
1913 11 13.23    .47   6.85 
1913 12  4.65  -5.43   -.38 
1914 01  4.61  -6.34   -.86 
1914 02   .27 -12.32  -6.02 
1914 03  7.91  -4.11   1.89 
1914 04 17.91   2.85  10.38 
1914 05 23.82   9.57  16.69 
1914 06 29.38  16.59  22.98 
1914 07 33.41  17.95  25.68 
1914 08 32.15  16.37  24.26 
1914 09 25.69 -99.99 -99.99 
1914 11 14.59  -2.39   6.10 
1914 12 -3.18 -14.85  -9.01 
1915 01   .-6 -11.85  -5.95 
1915 02  1.74  -5.41  -1.83 
1915 03  1.60  -5.72  -2.06 
1915 04 21.26   7.00  14.13 
1915 05 21.06   7.98  14.52 
1915 06 24.92  13.26  19.09 
1915 07 27.71  15.72  21.71 
1915 08 25.96  13.34  19.65 
1915 09 23.77  12.43  18.10 
1915 10 21.23   5.66  13.44 
1915 11 12.48  -1.31   5.58 
1915 12  3.07  -7.44  -2.18 
1916 01 -3.03 -13.81  -8.42 
1916 02  1.38 -11.69  -5.15 
1916 03 11.81  -2.72   4.54 
1916 04 15.80   2.90   9.35 
1916 05 23.31   9.10  16.20 
1916 06 26.05  12.43  19.24 
1916 07 35.41  20.06  27.73 
1916 08 31.84  17.57  24.70 
1916 09 26.13  10.75  18.43 
1916 10 19.60   4.42  12.01 
1916 11 10.62  -3.36   3.63 
1916 12   .27 -14.72  -7.22 
1917 01   .15 -12.13  -5.99 
1917 02  1.74 -12.38  -5.32 
1917 03  9.71  -4.10   2.80 
1917 04 15.45   2.19   8.82 
1917 05 21.10   6.45  13.77 
1917 06 27.39  13.99  20.68 
1917 07 33.83  17.64  25.73 
1917 08 30.11  14.05  22.08 
1917 09 26.67  12.41  19.54 
1917 10 15.86   -.26   7.80 
1917 11 13.68   -.42   6.63 
1917 12 -2.58 -13.96  -8.27 
1918 01 -4.21 -18.67 -11.44 
1918 02  4.65 -10.75  -3.05 
1918 03 16.35   -.88   7.73 
1918 04 15.31    .84   8.07 
1918 05 27.40  11.97  19.68 
1918 06 32.33  17.01  24.67 
1918 07 33.84  16.76  25.30 
1977 04 19.10   7.71  13.40 
1977 05 24.67  14.17  19.42 
1977 10 16.45   5.79  11.12 
1978 08 28.95  17.33  23.14 
1978 10 17.82   4.53  11.17 
1978 11  7.58  -2.49   2.54 
1981 09 24.36  12.10  18.23 
