1941 01  7.90  -6.95    .47 
1941 02 10.51  -4.94   2.78 
1941 03 10.87  -2.41   4.23 
1941 04 16.78   2.55   9.66 
1941 05 24.03   9.05  16.54 
1941 06 27.42  11.51  19.46 
1941 07 31.21  14.53  22.87 
1941 08 31.13  14.52  22.82 
1941 09 26.00   8.60  17.29 
1941 10 18.33   3.74  11.03 
1941 11 15.78  -4.29   5.74 
1941 12  9.17  -8.76    .20 
1942 01  7.42 -11.38  -1.98 
1942 02  5.31  -9.57  -2.12 
1942 03 12.90  -4.73   4.08 
1942 04 18.79   3.20  10.99 
1942 05 24.52   6.59  15.55 
1942 06 27.98  12.36  20.17 
1942 07 32.16  14.76  23.46 
1942 08 30.71  13.71  22.21 
1942 09 25.45   8.21  16.83 
1942 10 19.24   3.45  11.34 
1942 11 16.33  -4.30   6.01 
1942 12 11.01  -6.86   2.07 
1968 05 22.39  10.20  16.29 
1968 07 32.11  16.76  24.43 
1968 08 30.01  15.03  22.52 
1968 09 27.13  10.25  18.68 
1968 10 22.04   4.38  13.21 
1968 11 11.69  -2.48   4.60 
1968 12  7.44  -7.15    .14 
1969 01 11.81  -4.56   3.62 
1969 02 11.13  -5.59   2.77 
1969 03  8.03  -5.49   1.27 
1969 04 21.37   5.45  13.41 
1969 05 25.58   8.99  17.28 
1969 06 28.32  12.18  20.25 
1969 07 33.37  17.91  25.64 
1969 08 33.00  16.11  24.56 
1969 09 28.18  11.01  19.59 
1969 10 17.91   -.13   8.89 
1969 11 15.31  -3.91   5.70 
1969 12 12.02  -6.51   2.75 
1970 01  7.94  -9.77   -.91 
1970 02 15.20  -6.15   4.52 
1970 03 11.11  -5.89   2.61 
1970 04 18.62    .60   9.61 
1970 05 28.01   7.56  17.78 
1970 06 31.03  11.36  21.19 
1970 07 34.73  17.07  25.90 
1970 08 34.16  16.37  25.27 
1970 09 28.15   7.11  17.62 
1970 10 99.99    .45 -99.99 
1970 12 13.29  -7.64   2.82 
1971 01 10.25  -8.49    .88 
1971 02 11.38  -7.11   2.13 
1971 03 17.10  -3.89   6.60 
