1937 12 -3.25 -15.12  -9.18 
1938 01 -3.25 -14.88  -9.06 
1938 09 15.58  12.93  14.25 
1938 10  8.55 -13.82  -2.63 
1938 12 -3.51  -8.52  -6.01 
1939 09 13.15  -9.01   2.06 
1941 01 -2.71 -12.24  -7.47 
1941 03 -1.22 -99.99 -99.99 
1941 05 99.99   -.94 -99.99 
1941 06 99.99   2.57 -99.99 
1941 07 99.99   6.35 -99.99 
1941 08 14.69   6.43  10.56 
1941 09 10.69   3.14   6.91 
1941 10  6.37   -.97   2.69 
1941 11  2.10  -4.98  -1.43 
1941 12 -1.68  -7.47  -4.57 
1942 01 -5.41 -15.02 -10.21 
1942 02 -2.98  -9.64  -6.31 
1942 03   .51  -5.62  -2.55 
1942 04  1.90  -4.42  -1.26 
1942 05  7.65   1.53   4.59 
1942 06 13.90   6.40  10.14 
1942 07 18.65  11.16  14.90 
1942 08 18.78  11.71  15.24 
1942 09 15.45   7.32  11.38 
1942 10 10.97   3.82   7.39 
1942 11  3.96  -2.67    .64 
1942 12 -5.37 -10.44  -7.90 
1943 01 -8.93 -15.00 -11.96 
1943 02 -4.48 -15.72 -10.10 
1943 03 -5.88 -12.98  -9.43 
1943 04  -.25  -6.29  -3.27 
1943 05  4.42   -.52   1.95 
1943 06 11.61   5.25   8.43 
1943 07 17.03   9.20  13.11 
1943 08 16.75   9.97  13.36 
1943 09 17.03   9.52  13.27 
1943 10 10.73   3.73   7.22 
1943 11  3.67  -1.58   1.04 
1943 12 -5.20  -9.22  -7.21 
1944 01 10.64 -13.78 -12.21 
1944 02 -5.78  -9.58  -7.68 
1944 03 -3.44  -9.39  -6.42 
1944 04  1.31  -2.40   -.54 
1944 05  4.94    .85   2.90 
1944 06 10.38   4.02   7.20 
1944 07 20.43   9.83  15.13 
1944 08 18.08  10.57  14.32 
1944 09 15.25   8.46  11.85 
1944 10  6.01    .67   3.34 
1944 11  4.46  -2.44   1.01 
1944 12 -5.61 -10.29  -7.95 
1945 01 -6.64 -10.46  -8.55 
1945 02 12.10 -15.62 -13.86 
1945 03 -7.16 -12.34  -9.75 
1945 04  1.05  -2.40   -.67 
1945 05  8.03   1.55   4.79 
1945 06 12.32 -99.99 -99.99 
1945 07 15.92 -99.99 -99.99 
1945 08 16.56 -99.99 -99.99 
1945 09 13.53 -99.99 -99.99 
1945 10  8.85   3.52   6.18 
1945 11  -.13 -10.69  -5.41 
1945 12 -6.16 -16.54 -11.35 
1946 01 -9.28 -17.68 -13.48 
1946 02 -4.46 -21.91 -13.18 
1946 03  -.55 -15.20  -7.87 
1946 04   .48  -9.06  -4.29 
1946 05  7.89  -9.72   -.91 
1946 06 11.76  -6.04   2.86 
1946 07 15.33  -2.95   6.19 
1946 08 14.96   -.37   7.29 
1946 09 99.99    .23 -99.99 
1946 10 99.99  -5.71 -99.99 
1946 11 -4.29 -11.98  -8.13 
1946 12 -6.55 -16.42 -11.48 
1947 01 -7.84 -17.31 -12.57 
