1914 12 -9.35 -19.83 -14.59 
1915 01 -4.88 -17.59 -11.23 
1915 02 -6.00 -16.43 -11.21 
1915 06 19.44   6.60  13.02 
1915 07 21.53  10.16  15.84 
1915 08 27.51  12.05  19.78 
1915 09 15.94   4.06  10.00 
1915 10 15.26   1.69   8.47 
1915 11  4.17  -6.65  -1.24 
1915 12   .88 -10.12  -4.62 
1916 01 21.13 -29.41 -25.27 
1916 02 -3.32 -12.60  -7.96 
1916 03  3.21  -8.70  -2.74 
1916 04 13.38  -1.37   6.00 
1916 05 14.59   2.48   8.53 
1916 06 19.49   7.86  13.67 
1916 07 24.75  11.12  17.93 
1916 08 22.86   9.43  16.15 
1916 09 17.37   4.84  11.11 
1916 10  9.95   -.74   4.60 
1916 11  5.06  -5.79   -.36 
1916 12 -8.76 -18.20 -13.48 
1917 01 -8.33 -18.37 -13.35 
1917 02 10.05 -18.83 -14.44 
1917 03  -.24 -10.97  -5.60 
1917 04  8.81  -3.67   2.57 
1917 05 17.71   3.43  10.57 
1917 06 20.40   7.29  13.84 
1917 07 28.75  11.85  20.29 
1917 08 24.35   9.35  16.85 
1917 09 19.06   5.24  12.15 
1917 10  9.52  -2.50   3.51 
1917 11 12.09  -2.31   4.89 
1917 12 10.80 -22.80 -16.79 
1918 01 -7.15 -18.44 -12.79 
1918 02 -4.91 -16.12 -10.52 
1918 03  4.91  -6.85   -.97 
1918 04 13.83   -.58   6.62 
1918 05 17.11 -99.99 -99.99 
1918 06 25.27   7.96  16.61 
1918 07 27.38  10.06  18.71 
1918 08 24.05  10.21  17.12 
1918 09 19.62   4.79  12.20 
1918 10 14.31   -.11   7.10 
1918 11  6.09  -5.91    . 9 
1918 12   . 7 -11.16  -5.54 
1919 01  5.30  -7.94  -1.32 
1919 02 -6.03 -17.94 -11.98 
1919 03 -4.91 -15.52 -10.21 
1919 04 13.97    .35   7.16 
1919 05 17.85   3.82  10.83 
1919 06 25.76   7.34  16.54 
1919 07 28.52   9.10  18.81 
1919 08 25.86  10.73  18.29 
1919 09 18.89   4.73  11.81 
1919 10  6.12  -7.15   -.51 
1919 11 -2.29 -14.06  -8.17 
1919 12 -3.62 -15.78  -9.70 
1920 01 -8.01 -18.40 -13.20 
1920 02   .-5 -11.17  -5.61 
1920 03  1.52 -10.50  -4.48 
1920 04  4.08  -5.50   -.71 
1920 05 15.93   2.96   9.44 
1920 06 21.78   7.17  14.47 
1920 07 27.68  12.07  19.87 
1920 08 27.60  10.20  18.90 
1920 09 21.04   4.83  12.93 
1920 10 13.89   -.69   6.60 
1920 11  4.73  -6.81  -1.03 
1920 12 -2.81 -12.89  -7.85 
1921 01 -2.53 -15.84  -9.18 
1921 02  -.89 -11.61  -6.25 
1921 03   .95 -11.60  -5.32 
1921 04 12.18  -1.59   5.29 
1921 05 17.46   3.85  10.66 
1921 06 25.51  10.17  17.84 
1921 07 26.52  11.88  19.20 
1921 08 25.61   9.31  17.46 
1921 09 17.19   4.44  10.82 
1921 10 17.29   2.28   9.78 
1921 11 -1.31 -10.61  -5.96 
1921 12 -2.22 -13.63  -7.92 
1922 01 -4.39 -17.01 -10.70 
1922 02 11.91 -23.22 -17.56 
1922 03  2.14 -10.84  -4.35 
1922 04  9.87  -1.70   4.08 
1922 05 18.89   4.51  11.70 
1922 06 24.73   9.77  17.25 
1922 07 26.79  11.30  19.04 
1922 08 26.67  11.75  19.20 
1922 09 22.47   8.26  15.36 
1922 10 14.84   1.36   8.10 
1922 11  4.64  -7.91  -1.63 
1922 12 -7.71 -17.04 -12.37 
1923 01 -3.37 -15.74  -9.55 
1923 02 -3.52 -15.40  -9.46 
1923 03  2.35  -8.46  -3.05 
1923 04 12.58  -2.39   5.09 
1923 05 19.20   4.37  11.78 
1923 06 21.58  10.24  15.91 
1923 07 24.96  12.63  18.79 
1923 08 24.79   9.85  17.32 
1923 09 21.95   5.27  13.61 
1923 10 14.84  -1.15   6.84 
1923 11 10.96  -4.73   3.11 
1923 12   .67 -10.65  -4.98 
1924 01 -6.72 -17.99 -12.35 
1924 02  3.16  -8.81  -2.82 
1924 03  2.87  -7.14  -2.13 
1924 04 10.51  -2.17   4.17 
1924 05 20.37   4.30  12.33 
1924 06 20.81   7.91  14.36 
1924 07 26.65  10.99  18.82 
1924 08 21.92  10.44  16.18 
1924 09 20.98   5.78  13.38 
1924 10 15.52    .89   8.20 
1924 11   .83  -8.56  -3.86 
1924 12 -8.64 -19.39 -14.02 
1925 01 -5.52 -17.70 -11.61 
1925 02 -5.82 -15.55 -10.68 
1925 03  2.43  -9.22  -3.39 
1925 04 14.01    .91   7.46 
1925 05 19.68   4.57  12.12 
1925 06 22.29   9.43  15.86 
1925 07 26.71  11.43  19.07 
1925 08 25.45  10.76  18.10 
1925 09 17.11   5.50  11.30 
1925 10  5.21  -4.64    .28 
1925 11  6.42  -6.52    .-4 
1925 12  1.92  -8.29  -3.18 
1926 01  1.54 -10.06  -4.26 
1926 02   .67  -9.89  -4.61 
1926 03  7.16  -4.14   1.51 
1926 04 15.30    .87   8.08 
1926 05 19.98   6.56  13.27 
1926 06 23.50 -99.99 -99.99 
1926 07 30.08  12.67  21.37 
1926 08 24.08   9.56  16.82 
1926 09 12.13   1.76   6.94 
1926 10 12.94    .50   6.72 
1926 11  -.18  -9.42  -4.80 
1926 12 -5.47 -17.53 -11.50 
1927 01 -5.66 -15.27 -10.46 
1927 02 -6.19 -17.11 -11.65 
1927 03  3.83  -7.89  -2.03 
1927 04 11.32  -2.40   4.46 
1927 05 14.09   3.40   8.74 
1927 06 21.54   8.88  15.21 
1927 07 24.38  12.01  18.19 
1927 08 25.24  10.36  17.79 
1927 09 19.14   5.99  12.56 
1927 10 14.61   1.70   8.15 
1927 11 -5.25 -13.32  -9.28 
1927 12 12.19 -22.48 -17.33 
1928 01   .-9 -11.79  -5.94 
1928 02  2.63  -9.84  -3.60 
1928 03  7.29  -5.74    .77 
1928 04  9.99  -3.26   3.36 
1928 05 23.93   6.83  15.38 
1928 06 20.29   7.98  14.13 
1928 07 25.22  12.12  18.67 
1928 08 24.27   9.01  16.64 
1928 09 21.71   3.21  12.45 
1928 10 11.14  -2.24   4.45 
1928 11  8.18  -6.41    .88 
1928 12  1.63  -9.97  -4.17 
1929 01 11.12 -21.39 -16.25 
1929 02 -6.45 -18.75 -12.60 
1929 04  5.65 -99.99 -99.99 
1929 05 18.44   2.54  10.49 
1929 06 23.69   8.39  16.04 
1929 07 29.66  10.59  20.12 
1929 08 29.55  10.61  20.08 
1929 09 18.85   3.83  11.34 
1929 10 17.78  -1.19   8.29 
1929 11  5.44  -7.73  -1.14 
1929 12 -4.96 -15.14 -10.05 
1930 01 12.23 -22.24 -17.23 
1930 02  5.27  -6.74   -.73 
1930 03  7.35  -7.99   -.31 
1930 04 16.45    .64   8.54 
1930 05 18.41   3.75  11.08 
1930 06 23.42   8.18  15.80 
1930 07 28.70  11.58  20.14 
1930 08 28.41  11.06  19.73 
1930 09 19.59   6.28  12.93 
1930 10  9.37  -3.68   2.84 
1930 11  5.32  -6.56   -.61 
1930 12  4.94  -5.88   -.46 
1931 01  5.51  -7.65  -1.06 
1931 02  8.50  -6.87    .81 
1931 03  6.02  -9.07  -1.52 
1931 04 15.11   -.75   7.18 
1931 05 21.49   5.39  13.44 
1931 06 24.59  10.14  17.36 
1931 07 27.60  11.49  19.54 
1931 08 28.27  10.51  19.39 
1931 09 20.24   5.83  13.03 
1931 10 15.50    .51   8.00 
1931 11  2.62  -9.79  -3.58 
1931 12  -.45 -11.31  -5.88 
1932 01 -4.78 -16.79 -10.78 
1932 02 -3.09 -17.03 -10.06 
1932 03 -3.78 -13.85  -8.81 
1932 04 13.55    .61   7.08 
1932 05 19.70   5.25  12.48 
1932 06 23.85  10.12  16.98 
1932 07 27.43  10.79  19.11 
1932 08 26.21  10.74  18.47 
1932 09 21.67   5.71  13.69 
1932 10 10.57  -1.19   4.68 
1932 11  3.59  -7.16  -1.78 
1932 12 -2.17 -12.30  -7.23 
1933 01 -2.86 -16.94  -9.90 
1933 02 -2.95 -16.39  -9.67 
1933 03  4.84  -8.31  -1.73 
1933 04 10.54  -2.91   3.81 
1933 05 17.92   4.98  11.45 
1933 06 27.45  10.20  18.82 
1933 07 28.73  11.85  20.29 
1933 08 26.95  10.73  18.84 
1933 09 19.84   4.94  12.39 
1933 10 10.61  -2.40   4.10 
1933 11  6.42  -4.58    .92 
1933 12 10.17 -19.70 -14.94 
1934 01  1.60 -12.16  -5.28 
1934 02  4.48 -10.09  -2.80 
1934 03  4.52  -9.64  -2.56 
1934 04 17.67   -.63   8.52 
1934 05 24.07   6.88  15.47 
1934 06 22.22   7.34  14.78 
1934 07 28.10  11.05  19.57 
1934 08 27.20   9.62  18.41 
1934 09 16.16   2.48   9.32 
1934 10 15.50    .92   8.21 
1934 11  6.00  -6.64   -.31 
1934 12 -3.43 -14.27  -8.85 
1935 01 10.46 -23.55 -17.00 
1935 02  4.77  -9.53  -2.37 
1935 03   .37 -12.44  -6.03 
1935 04  7.42  -5.07   1.17 
1935 05 16.81   3.19  10.00 
1935 06 22.92   7.81  15.36 
1935 07 27.80  12.45  20.12 
1935 08 24.92   8.78  16.85 
1935 09 21.74   5.31  13.52 
1935 10 12.52  -1.37   5.57 
1935 11 -2.47 -12.62  -7.54 
1935 12 -1.10 -11.60  -6.35 
