1913 03 -1.68 -14.22  -7.95 
1913 04 13.93  -3.39   5.27 
1913 05 99.99    .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    .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   .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   .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    .54   6.60 
1918 11  5.32  -4.87    .22 
1918 12   .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   .34  -8.72  -4.19 
1920 03  -.95  -9.78  -5.36 
1920 04   .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   .-2 -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   .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   .-1  -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    .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    .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    .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    .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    .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 
