1913 03  -1.68 -14.22  -7.95 
1913 04  13.93  -3.39   5.27 
1913 05 -99.99   0.27 -99.99 
1913 06 -99.99   4.27 -99.99 
1913 07  23.64   6.01  14.82 
1913 08  23.69   4.73  14.21 
1913 11 -99.99  -7.82 -99.99 
1913 12   3.70 -10.29  -3.29 
1914 01  -2.92 -16.33  -9.62 
1914 02  -3.94 -18.78 -11.36 
1914 03   4.92  -8.75  -1.91 
1914 04  12.19  -1.93   5.12 
1914 05  17.87   0.48   9.17 
1914 06  20.61   4.98  12.79 
1914 07  27.61   7.99  17.79 
1914 08  24.01   7.32  15.66 
1914 09  18.45   2.56  10.50 
1914 10  11.38  -1.26   5.06 
1914 11   5.66  -7.43   -.88 
1914 12  -7.55 -18.37 -12.96 
1915 01  -2.02 -12.27  -7.14 
1915 02   -.56  -9.64  -5.10 
1915 03   3.57  -6.46  -1.44 
1915 04  15.51   1.63   8.57 
1915 05  13.75   3.69   8.72 
1915 06  15.53   5.72  10.62 
1915 07  18.01   8.68  13.35 
1915 08  23.27  11.39  17.33 
1915 09  13.46   2.86   8.16 
1915 10  12.62   1.38   7.00 
1915 11   2.42  -6.57  -2.07 
1915 12   0.32  -8.97  -4.33 
1916 01 -19.84 -27.04 -23.44 
1916 02  -2.88 -12.01  -7.44 
1916 03   3.80  -7.43  -1.81 
1916 04  11.30  -1.36   4.97 
1916 05  11.65   1.13   6.39 
1916 06  17.48   6.48  11.98 
1916 07  21.28   9.35  15.32 
1916 08  18.91   7.63  13.27 
1916 09  15.00   4.05   9.52 
1916 10   8.31  -1.35   3.48 
1916 11   4.23  -5.53   -.65 
1916 12  -7.00 -15.47 -11.23 
1917 01  -7.69 -16.79 -12.24 
1917 02  -7.01 -17.15 -12.08 
1917 03   0.70 -10.10  -4.70 
1917 04   6.39  -4.31   1.04 
1917 05  13.91   2.03   7.97 
1917 06  17.39   5.89  11.64 
1917 07  24.02   9.85  16.94 
1917 08  19.85   7.96  13.90 
1917 09  16.20   4.10  10.15 
1917 10   8.41  -2.16   3.12 
1917 11  10.59   -.40   5.09 
1917 12 -10.89 -20.64 -15.76 
1918 01  -6.13 -14.64 -10.38 
1918 02  -4.23 -14.40  -9.31 
1918 03   3.13  -7.36  -2.11 
1918 04  11.32  -2.33   4.49 
1918 05  12.82   1.51   7.16 
1918 06  21.80   7.89  14.84 
1918 07  22.79   8.72  15.76 
1918 08  21.32   7.99  14.65 
1918 09  17.17   4.92  11.05 
1918 10  12.67   0.54   6.60 
1918 11   5.32  -4.87   0.22 
1918 12   0.25  -8.79  -4.27 
1919 01   4.05  -5.71   -.82 
1919 02  -6.11 -15.34 -10.72 
1919 03  -4.75 -13.91  -9.33 
1919 04  12.34   -.37   5.98 
1919 05  15.55   3.32   9.43 
1919 06  22.19   5.98  14.08 
1919 07  24.21   9.17  16.68 
1919 08  22.03   9.80  15.91 
1919 09  15.76   3.78   9.77 
1919 10   4.35  -6.70  -1.17 
1919 11  -3.39 -11.47  -7.43 
1919 12  -2.78 -12.66  -7.72 
1920 01  -7.05 -16.58 -11.81 
1920 02   0.34  -8.72  -4.19 
1920 03   -.95  -9.78  -5.36 
1920 04   0.22  -6.72  -3.25 
1920 05  12.12   1.70   6.91 
1920 06  18.70   5.67  12.18 
1920 07  23.48  10.91  17.19 
1920 08  22.49  10.05  16.27 
1920 09  18.89   4.12  11.50 
1920 10  10.82   -.41   5.20 
1920 11   4.48  -6.33   -.92 
1920 12  -2.80 -11.32  -7.06 
1921 01  -3.32 -13.50  -8.41 
1921 02  -0.02 -10.09  -5.05 
1921 03  -1.10 -11.20  -6.15 
1921 04   8.68  -1.92   3.38 
1921 05  14.94   2.83   8.88 
1921 06  21.76   8.47  15.12 
1921 07  23.33   9.50  16.41 
1921 08  22.08   8.35  15.21 
1921 09  13.91   2.45   8.18 
1921 10  14.82   1.92   8.37 
1921 11  -2.24 -10.40  -6.32 
1921 12  -2.63 -11.68  -7.15 
1922 01  -5.31 -14.46  -9.88 
1922 02 -11.67 -21.74 -16.70 
1922 03   1.02  -8.25  -3.61 
1922 04   6.28  -2.85   1.71 
1922 05  16.57   3.47  10.01 
1922 06  20.94   8.63  14.78 
1922 07  22.44   9.56  16.00 
1922 08  23.69   9.96  16.82 
1922 09  19.48   6.90  13.19 
1922 10  12.98   1.19   7.08 
1922 11   5.77  -6.06   -.14 
1922 12  -7.17 -15.23 -11.20 
1923 01  -4.31 -14.43  -9.37 
1923 02  -3.97 -14.22  -9.09 
1923 03   0.96  -8.62  -3.83 
1923 04   9.72  -2.32   3.70 
1923 05  15.14   3.32   9.23 
1923 06  18.32   8.39  13.35 
1923 07  20.89  10.67  15.78 
1923 08  20.36   8.82  14.59 
1923 09  17.58   5.04  11.31 
1923 10  12.52   -.72   5.90 
1923 11   9.04  -2.96   3.04 
1923 12  -1.04 -10.14  -5.59 
1924 01  -5.66 -15.16 -10.41 
1924 02   1.37  -7.05  -2.84 
1924 03  -0.01  -7.70  -3.85 
1924 04   7.73  -2.88   2.42 
1924 05  17.06   3.48  10.27 
1924 06  17.76   3.96  10.86 
1924 07  24.10   7.13  15.61 
1924 08  20.39   6.43  13.41 
1924 09  19.70   3.41  11.55 
1924 10  14.40  -1.26   6.57 
1924 11   2.04 -10.76  -4.36 
1924 12  -6.90 -19.26 -13.08 
1925 01  -3.45 -16.10  -9.77 
1925 02  -3.45 -13.79  -8.62 
1925 04  12.96  -1.74   5.61 
1925 05  18.50   1.79  10.14 
1925 06  20.35   6.80  13.57 
1925 07  24.47   8.27  16.36 
1925 08  23.12   6.55  14.83 
1925 09  14.05   2.59   8.32 
1925 10   4.57  -5.83   -.62 
1925 11   4.44  -8.60  -2.08 
1925 12   3.59  -7.01  -1.71 
1926 01   3.35 -10.16  -3.40 
1926 02   2.71  -9.77  -3.53 
1926 03   6.02  -5.07   0.47 
1926 04  12.82  -2.67   5.07 
1926 05  18.51   1.88  10.19 
1926 06  19.50   4.39  11.94 
1926 07  25.35   8.37  16.86 
1926 08  20.18   4.83  12.50 
1926 09   9.81   -.90   4.45 
1926 10  12.86   -.92   5.97 
1926 11   -.31 -10.18  -5.25 
1926 12  -3.35 -14.70  -9.02 
1927 01  -4.96 -16.11 -10.53 
1927 02  -3.24 -14.71  -8.97 
1927 03   3.94  -7.77  -1.91 
1927 04   9.89  -4.54   2.67 
1927 05  11.12   0.54   5.83 
1927 06  19.52   5.33  12.42 
1927 07  21.55   7.09  14.32 
1927 08  21.36   6.35  13.85 
1927 09  15.69   2.81   9.25 
1927 10  12.61   -.94   5.83 
1927 11  -6.99 -15.25 -11.12 
1927 12 -12.08 -23.11 -17.59 
1928 01   -.79 -12.99  -6.89 
1928 02   1.70 -11.06  -4.68 
1928 03   4.84  -8.18  -1.67 
1928 04   6.89  -5.87   0.51 
1928 05  21.48   2.38  11.93 
1928 06  17.53   5.03  11.28 
1928 07  22.55   8.46  15.50 
1928 08  20.78   5.73  13.25 
1928 09  19.93   0.41  10.17 
1928 10   9.18  -4.94   2.12 
1928 11   7.83  -8.26   -.21 
1928 12   2.34 -11.18  -4.41 
1929 01  -9.91 -21.22 -15.56 
1929 02  -4.80 -18.91 -11.85 
1929 03   5.75  -6.80   -.52 
1929 04   8.00  -5.83   1.08 
1929 05  15.25   0.70   7.97 
1929 06  20.11   5.11  12.61 
1929 07  25.95   5.50  15.72 
1929 08  26.60   6.02  16.31 
1929 10  15.07  -2.63   6.22 
1929 11   3.54  -8.93  -2.69 
1929 12  -5.41 -16.15 -10.78 
1930 02   6.05  -7.94   -.94 
1930 03   6.32  -8.14   -.91 
1930 04  12.54  -2.92   4.81 
1930 05  17.93   2.68  10.30 
1930 06  20.44   6.46  13.45 
1930 07  23.59   7.88  15.73 
1930 08 -99.99   7.27 -99.99 
1930 09  16.85   3.10   9.97 
1930 10 -99.99   -.88 -99.99 
1930 11   1.61  -8.88  -3.63 
1930 12   1.26  -8.89  -3.81 
1932 01  -4.84 -14.65  -9.74 
1932 02  -2.07 -13.76  -7.91 
