1916 09  9.64   4.19   6.92 
1916 10  3.86   -.10   1.88 
1916 11 -7.21 -14.02 -10.61 
1916 12 17.24 -23.26 -20.25 
1917 01 19.52 -27.64 -23.58 
1917 02 99.99 -11.78 -99.99 
1917 03 99.99 -12.10 -99.99 
1917 04 99.99 -10.80 -99.99 
1917 05 99.99  -1.05 -99.99 
1917 06 99.99   5.36 -99.99 
1917 07 99.99   7.19 -99.99 
1917 08 15.08   8.85  11.96 
1917 09  8.41   3.35   5.88 
1917 10  1.60  -3.90  -1.15 
1917 11 13.27 -20.87 -17.07 
1917 12 15.87 -21.44 -18.65 
1918 01 14.24 -21.55 -17.89 
1918 02 12.68 -21.89 -17.28 
1918 03 -9.12 -20.42 -14.77 
1918 04 -4.64 -15.66 -10.14 
1918 05  3.48  -2.44    .52 
1918 06 11.80   4.31   8.05 
1918 07 16.10   9.21  12.65 
1918 08 13.84   7.17  10.50 
1918 09  8.82   1.91   5.36 
1918 10  -.34  -5.95  -3.14 
1919 01 18.20 -24.86 -21.53 
1919 02 10.04 -17.74 -13.89 
1919 03 -3.87 -13.24  -8.55 
1919 04 -3.39 -12.40  -7.89 
1919 05  7.24  -1.33   2.95 
1919 06  9.09   2.61   5.85 
1919 10  1.91  -1.98    .-3 
1919 11 -4.84 -10.71  -7.77 
1919 12 -8.64 -13.78 -11.21 
1920 01 14.39 -26.11 -20.25 
1920 02 10.22 -17.60 -13.91 
1920 03 99.99 -18.60 -99.99 
1920 04 99.99 -17.62 -99.99 
1920 05 99.99  -4.31 -99.99 
1920 06 99.99   5.47 -99.99 
1920 09  8.22   2.32   5.27 
1920 10   .60  -4.10  -1.75 
1920 11 -6.63 -11.90  -9.26 
1920 12 12.54 -19.58 -16.06 
1921 01 13.83 -23.04 -18.43 
1921 02 13.76 -22.30 -18.02 
1921 03 -4.87 -14.48  -9.67 
1921 04 -3.13 -12.36  -7.74 
1921 05  5.01  -1.92   1.54 
1921 06 12.68   5.98   9.33 
1921 07 15.48   7.97  11.72 
1921 08 13.83   9.01  11.42 
1921 09  8.24   2.24   5.24 
1921 10  1.26  -3.34  -1.04 
1921 11  -.92  -6.63  -3.77 
1921 12 -8.08 -14.54 -11.31 
1922 01 -9.54 -15.95 -12.74 
1922 02 -8.88 -17.04 -12.96 
1922 03 -9.67 -19.34 -14.50 
1922 04  -.84  -7.39  -4.11 
1922 05  3.64  -4.23   -.29 
1922 07 10.86 -99.99 -99.99 
1922 08 10.47   5.60   8.03 
1922 09  8.77   3.31   6.04 
1922 10  2.82  -1.54    .64 
1922 11 -9.22 -15.74 -12.48 
1922 12 -6.57 -12.92  -9.74 
1923 01 11.29 -22.58 -16.93 
1923 02 -8.21 -15.44 -11.82 
1923 03 -5.46 -14.31  -9.88 
1923 04 -1.93  -9.28  -5.60 
1923 05  4.89  -2.07   1.41 
1923 06 12.53   5.78   9.15 
1923 07 15.92   8.47  12.20 
1923 08 15.63   9.28  12.45 
1923 09  9.01   3.77   6.39 
1923 10  3.43   -.63   1.40 
1923 11 -4.19  -8.18  -6.18 
1923 12 15.16 -21.46 -18.31 
1924 01 14.10 -21.87 -17.98 
1924 02 13.21 -21.74 -17.47 
1924 03 -4.80 -12.18  -8.49 
1924 04 10.36 -20.51 -15.43 
1924 06 13.86   5.72   9.79 
1924 07 12.14   6.86   9.50 
1924 08 11.51   6.61   9.06 
1924 09  8.14   3.39   5.77 
1924 10 -1.32  -5.98  -3.65 
1924 11 -3.40  -9.37  -6.38 
1924 12 -7.64 -13.53 -10.58 
1925 01 18.33 -24.80 -21.56 
1925 02 14.72 -22.97 -18.84 
1925 03 -5.61 -13.37  -9.49 
1925 04 -2.18  -9.43  -5.81 
1925 05  6.28  -1.55   2.36 
1925 07 15.22   8.13  11.67 
1925 08 15.18   8.82  12.00 
1925 09 10.14   5.14   7.64 
1925 10  4.66    .20   2.42 
1925 11 -2.62  -8.14  -5.38 
1941 05  6.43   -.65   2.89 
1941 06 16.46   6.14  11.30 
1941 07 14.24   8.54  11.39 
1941 08 15.75   9.45  12.60 
1941 11 -3.61 -10.98  -7.29 
1941 12 -6.85 -14.06 -10.45 
1942 01 -4.19  -9.75  -6.97 
1942 02 -4.85 -11.31  -8.08 
1942 03 -8.50 -19.03 -13.76 
1942 04  2.54  -3.42   -.44 
1942 05  7.58   -.24   3.67 
1942 06 15.75   5.83  10.79 
1942 07 15.40   7.52  11.46 
1942 08 14.94   8.24  11.59 
1942 09 12.06   5.44   8.75 
1942 10  1.43  -3.88  -1.22 
1942 11 -5.95 -12.05  -9.00 
1942 12 17.89 -25.39 -21.64 
1944 08 13.74   8.13  10.93 
