1937 10  3.35  -3.73   -.19 
1937 11 -3.76 -10.64  -7.20 
1937 12 10.10 -20.20 -15.16 
1938 01 17.45 -29.24 -23.34 
1938 02 -9.03 -21.80 -15.41 
1938 03 -8.78 -18.20 -13.49 
1938 04  4.21  -4.96   -.37 
1938 05  9.25  -1.91   3.67 
1938 06 17.39   3.70  10.54 
1938 07 20.90   7.26  14.08 
1938 08 14.53   6.68  10.60 
1938 09  7.22    .46   3.84 
1938 10  3.63  -2.72    .45 
1938 11 -3.98 -13.84  -8.91 
1938 12 11.75 -23.18 -17.46 
1939 01 22.08 -31.81 -26.94 
1939 02 -9.24 -20.85 -15.04 
1939 03 14.10 -31.22 -22.66 
1939 04   .85  -8.63  -3.89 
1939 05  3.12  -7.21  -2.04 
1939 06 18.21   3.80  11.00 
1939 07 16.58   7.39  11.98 
1939 08 14.41   5.46   9.93 
1939 09 10.13    .95   5.54 
1939 10   .95  -8.37  -3.71 
1939 11 13.43 -24.90 -19.16 
1939 12 13.80 -26.85 -20.32 
1940 02 14.51 -30.04 -22.27 
1940 03 10.44 -25.54 -17.99 
1940 04  4.91  -8.96  -2.02 
1940 05 11.04   -.52   5.26 
1940 06 19.15   4.46  11.81 
1940 07 16.10   8.83  12.46 
1940 08 16.41   6.87  11.64 
1940 09 10.18   2.06   6.12 
1940 10  1.02  -6.44  -2.71 
1940 11 -1.61 -12.33  -6.97 
1940 12 12.03 -21.96 -16.99 
1941 01 21.12 -99.99 -99.99 
1941 02 -6.86 -21.03 -13.94 
1941 03 -9.56 -23.57 -16.56 
1941 04 -1.34 -12.65  -6.99 
1941 05  7.22  -3.99   1.61 
1941 06 19.01   4.63  11.82 
1941 07 15.43 -99.99 -99.99 
