1910 03   .45 -99.99 -99.99 
1910 04  4.46  -9.20  -2.36 
1910 05 14.47   -.45   7.01 
1910 06 16.70   4.08  10.39 
1910 07 20.98   7.56  14.27 
1910 08 19.64   4.52  12.08 
1910 09 15.07   1.27   8.17 
1910 10  3.82  -6.16  -1.16 
1910 11 -5.10 -14.12  -9.60 
1910 12 -9.03 -17.87 -13.45 
1911 01 10.57 -21.05 -15.81 
1911 02 -4.12 -16.07 -10.09 
1911 03 -3.10 -16.83  -9.96 
1911 04  4.52  -9.18  -2.33 
1911 05 11.13  -1.25   4.94 
1911 06 17.79   2.73  10.26 
1911 07 18.60   7.41  13.00 
1917 08 19.14 -99.99 -99.99 
1917 09 10.83 -99.99 -99.99 
1917 10  2.79  -5.96  -1.58 
1918 01 -7.07 -15.00 -11.03 
1918 02 -5.33 -17.24 -11.28 
1918 03 -4.41 -19.34 -11.87 
1918 04  3.05  -6.64  -1.79 
1918 05 12.35    . 8   6.21 
1918 06 23.17   5.25  14.21 
1918 07 24.86   7.81  16.33 
1918 08 19.95   6.20  13.08 
1918 09 14.20   2.15   8.17 
1918 10  5.13  -4.79    .17 
1918 11 -4.23 -12.19  -8.21 
1918 12 -7.69 -15.73 -11.71 
1919 01 13.84 -22.51 -18.17 
1919 02 -2.80 -15.79  -9.29 
1919 03  -.51 -14.53  -7.52 
1919 04  7.86  -4.37   1.74 
1919 05 14.39    .11   7.25 
1919 06 17.10   3.30  10.20 
1919 07 19.62   7.60  13.61 
1919 08 16.81   5.18  10.99 
1919 09 12.42   1.88   7.15 
1919 10  3.05  -6.24  -1.59 
1919 11 -2.83 -14.02  -8.42 
1919 12 -8.51 -99.99 -99.99 
1920 01 -8.68 -17.64 -13.16 
1920 02   .18  -8.53  -4.17 
1920 03 -3.18 -99.99 -99.99 
1920 04  2.68 -10.21  -3.76 
1920 05 14.08   -.29   6.89 
1920 06 19.41   3.76  11.58 
1920 07 18.50   5.73  12.11 
1920 08 17.70   4.64  11.17 
1920 09 14.07   -.81   6.62 
1920 10  2.72  -6.95  -2.11 
1920 11 -2.82 -11.09  -6.95 
1920 12 -7.29 -17.42 -12.35 
1921 01 11.21 -22.52 -16.86 
1921 02 -5.66 -19.60 -12.63 
1921 03  1.73 -99.99 -99.99 
1921 04  6.13 -99.99 -99.99 
1921 05 13.68   2.65   8.16 
1921 06 19.36   5.59  12.47 
1921 07 19.15   8.66  13.90 
1921 08 19.04   7.50  13.27 
1921 09 13.44   1.10   7.27 
1921 10  4.96  -3.67    .64 
1921 11 -3.59 -13.37  -8.47 
1921 12 -7.02 -16.43 -11.72 
1922 01 -7.96 -16.59 -12.27 
1922 02 -4.41 -17.12 -10.76 
1922 03 -2.46 -16.51  -9.48 
1922 04  4.65  -6.06   -.70 
1922 05 13.77    .-4   6.86 
1922 06 18.39   5.69  12.04 
1922 07 17.40   7.04  12.21 
1922 08 16.65   5.20  10.92 
1922 09 12.09   1.07   6.58 
1922 10  7.55  -1.99   2.78 
1922 11 -3.62 -11.36  -7.49 
1922 12 -9.30 -16.99 -13.14 
1923 01 10.72 -20.76 -15.74 
1923 02 -1.84 -99.99 -99.99 
1923 03  -.75 -15.40  -8.07 
1923 04  7.23  -4.07   1.58 
1923 05 14.48   1.71   8.09 
1923 06 18.78   5.19  11.98 
1923 07 21.79   8.21  15.00 
1923 08 22.21   7.08  14.64 
1923 09 12.74   2.47   7.60 
1923 10  8.35    . 0   4.17 
1923 11 -1.40  -9.25  -5.32 
1923 12 -9.78 -19.45 -14.61 
1924 01 -7.49 -16.08 -11.78 
1924 02 -4.32 -11.95  -8.13 
1924 03  3.34  -8.60  -2.63 
1924 05 14.06   1.38   7.72 
1924 06 19.87   4.39  12.13 
1924 07 19.82   5.39  12.60 
1924 08 17.08   6.30  11.69 
1924 11  -.33 -10.60  -5.46 
1925 01 13.55 -21.46 -17.50 
1925 02 -7.80 -20.76 -14.28 
1925 03  -.42 -11.51  -5.96 
1925 04  5.70  -6.96   -.63 
1925 05 14.23    .11   7.16 
1925 06 17.75   3.75  10.75 
1925 07 19.86   5.64  12.75 
1925 12 -6.21 -99.99 -99.99 
1926 01 -1.79 -10.78  -6.28 
1926 02 -5.44 -16.77 -11.10 
1926 04 10.25  -3.47   3.39 
1926 05 16.35    .36   8.35 
1926 06 21.87   6.75  14.31 
1926 07 20.52   8.72  14.62 
1926 08 19.61   7.13  13.37 
1926 09 16.51   3.95  10.23 
1926 10  8.87   -.97   3.94 
1926 11  1.19  -6.06  -2.43 
1926 12 -6.59 -99.99 -99.99 
1927 01 -6.76 -19.21 -12.99 
1927 02 -2.18 -13.06  -7.62 
1927 03   . 0 -12.53  -6.26 
1927 04  2.73  -8.55  -2.91 
1927 05 14.28    .-3   7.12 
1927 07 21.00   7.22  14.11 
1927 08 18.79   5.38  12.09 
1927 09 13.78    .96   7.37 
1927 10  3.53  -6.24  -1.35 
1927 11 -7.05 -14.57 -10.81 
1927 12 -8.38 -16.26 -12.32 
1928 01 -5.73 -99.99 -99.99 
1928 02 -1.63 -12.21  -6.92 
1928 03 -2.55 -11.00  -6.77 
1928 04  5.78  -5.04    .37 
1928 05 14.26  -1.58   6.34 
1928 06 19.12   4.54  11.83 
1928 07 19.45   5.93  12.69 
1928 08 17.75   6.06  11.90 
1928 09 12.94    . 7   6.50 
1928 10  5.01  -4.00    .50 
1928 11 -1.58 -11.13  -6.35 
1928 12 -4.88 -13.70  -9.29 
1929 01 -4.50 -14.60  -9.55 
1929 02 -2.32 -12.42  -7.37 
1929 03 -2.45 -13.02  -7.73 
1929 04  4.98  -9.85  -2.43 
1929 05 13.25   -.52   6.36 
1929 06 19.91   5.08  12.49 
1929 07 19.65   6.33  12.99 
1929 08 17.90   5.51  11.70 
1929 09 16.85   4.06  10.45 
1929 10  5.97  -1.97   1.99 
1929 11 -1.66  -9.71  -5.68 
1929 12 -8.34 -17.81 -13.07 
1930 01 -6.70 -17.87 -12.28 
1930 02 11.07 -20.86 -15.96 
1930 03 -3.21 -99.99 -99.99 
1930 04  5.10  -9.00  -1.95 
1930 05 11.84   -.88   5.48 
1930 06 19.45   4.12  11.78 
1930 07 21.09   7.21  14.15 
1930 08 20.03   7.16  13.59 
1930 09 13.02    .87   6.94 
1930 10  4.42  -7.48  -1.52 
1931 06 19.40   4.52  11.96 
1931 07 18.66   6.84  12.75 
1931 08 19.69   5.50  12.59 
1931 09 13.56   1.05   7.31 
1931 10  4.46  -5.17   -.35 
1931 11 -1.74 -10.52  -6.13 
1931 12 -6.78 -17.62 -12.20 
1932 01 11.92 -25.62 -18.77 
1932 02 -9.47 -21.18 -15.33 
1932 03  1.09  -9.37  -4.14 
1932 04  7.97  -6.06    .95 
1932 05 13.99  -1.37   6.31 
1932 06 17.34   2.40   9.87 
1932 07 19.52   5.60  12.56 
1932 08 15.89   4.69  10.29 
1932 09 12.08   -.57   5.75 
1932 10  6.95  -3.61   1.67 
1932 11 -6.83 -14.41 -10.62 
1932 12 -7.41 -18.42 -12.91 
1933 01 10.50 -23.75 -17.12 
1933 02 -5.13 -18.71 -11.92 
1933 05 13.32    .20   6.76 
1933 06 18.12    .69   9.40 
1933 07 19.86   5.02  12.44 
