1939 04  7.87   -.50   3.68 
1939 05 17.24   6.66  11.95 
1939 06 22.99   9.53  16.26 
1939 07 27.22  14.21  20.71 
1939 08 26.85  15.59  21.22 
1939 09 20.68   8.89  14.78 
1939 10 13.61   2.74   8.17 
1939 11  5.22  -3.37    .92 
1939 12   .81  -6.43  -2.81 
1940 01 -7.68 -15.57 -11.62 
1940 02 -3.77 -11.67  -7.72 
1940 03 -1.22  -8.76  -4.99 
1940 04  8.01   -.54   3.73 
1940 05 16.37   8.08  12.23 
1940 06 19.92  12.12  16.02 
1940 07 24.08  15.72  19.90 
1940 08 24.66  15.05  19.85 
1940 09 20.67  10.55  15.61 
1940 10 12.86   3.33   8.09 
1940 11  5.80  -1.19   2.30 
1940 12  1.34  -7.37  -3.01 
1941 01 -4.44 -14.24  -9.34 
1941 02 -2.68 -12.28  -7.48 
1941 03  -.58 -10.14  -5.36 
1941 04 13.41   1.97   7.69 
1941 05 17.79   6.99  12.39 
1941 06 23.81  13.11  18.45 
1941 07 26.29  16.49  21.39 
1941 08 24.03  13.78  18.90 
1941 09 21.11  11.55  16.33 
1941 10 13.66   5.63   9.64 
1941 11  8.17   1.31   4.73 
1941 12  1.01  -7.59  -3.29 
1942 01 -2.91 -13.21  -8.06 
1942 02 -4.60 -12.60  -8.60 
1942 03  4.59  -2.67    .96 
1942 04 11.96   2.59   7.27 
1942 05 17.02   8.64  12.83 
1942 06 22.15  13.50  17.82 
1942 07 25.16  15.37  20.26 
1942 08 24.61  15.33  19.97 
1942 09 20.28  11.33  15.80 
1942 10 15.00   6.25  10.62 
1942 11  6.68   -.73   2.97 
1942 12 -3.04 -10.30  -6.67 
1943 01 -6.45 -15.81 -11.13 
1943 02 -1.89 -10.36  -6.12 
1943 03  1.07  -7.19  -3.06 
1943 04  6.51  -1.84   2.33 
1943 05 15.36   7.09  11.22 
1943 06 23.00  13.66  18.33 
1943 07 25.13  16.19  20.66 
1959 03  1.70 -99.99 -99.99 
1959 04 10.70   1.20   5.95 
1959 05 17.45   7.64  12.54 
1959 06 21.61  12.78  17.19 
1959 07 26.27  17.08  21.67 
1959 08 26.50  18.42  22.46 
1959 09 22.11  13.84  17.97 
1959 10 13.45   5.80   9.62 
1959 11  5.34  -2.06   1.64 
1959 12   . 2  -5.32  -2.65 
1960 01 -3.71 -11.22  -7.46 
1960 02 -1.44  -9.18  -5.31 
1960 03 -1.60 -10.65  -6.12 
1960 04 10.01   2.02   6.01 
1960 05 18.29   9.22  13.75 
1960 06 21.76  12.67  17.21 
1960 07 24.07  14.78  19.42 
1960 08 25.10  15.93  20.51 
1960 09 21.27  12.33  16.79 
1960 10 14.77   4.65   9.71 
1960 11  8.89   2.83   5.86 
1960 12 -1.04 -99.99 -99.99 
1961 02  -.96  -8.93  -4.94 
1961 03  2.35  -5.00  -1.32 
1961 04  9.10   1.38   5.24 
1961 05 99.99   6.24 -99.99 
1961 06 19.94  11.93  15.93 
1961 07 24.67  16.85  20.76 
1961 08 24.10  16.28  20.19 
1961 09 24.60  15.43  20.01 
1961 10 16.56   7.54  12.04 
1961 11  7.54    . 9   3.81 
1961 12   .-7  -6.38  -3.22 
1962 01 -3.51 -11.78  -7.64 
1962 02 -4.28 -13.63  -8.95 
1962 03  4.08  -4.42   -.17 
1962 04 10.17   1.24   5.70 
1962 05 18.87   9.17  14.02 
1962 06 22.86  13.79  18.32 
1962 07 23.86  14.71  19.28 
1962 08 24.05  15.05  19.54 
1962 09 18.93  10.14  14.54 
1962 10 13.63   6.05   9.84 
1962 11  5.65  -1.30   2.17 
1962 12 -1.00  -8.82  -4.91 
1963 01 -4.55 -11.55  -8.05 
1963 02 -5.48 -15.53 -10.50 
1963 03  2.92  -6.41  -1.74 
1963 04 99.99    .48 -99.99 
1963 06 99.99  12.79 -99.99 
1963 07 25.55  15.89  20.72 
1963 08 22.78  13.49  18.13 
1963 09 17.77 -99.99 -99.99 
1963 10 16.62   7.43  12.03 
1963 11  9.29   2.14   5.71 
1964 01  -.18  -8.10  -4.14 
1964 02 -2.22 -11.13  -6.67 
1964 03  2.63  -4.80  -1.08 
1964 04 10.52   1.26   5.89 
1964 05 18.67   7.81  13.24 
1964 06 21.53  11.03  16.28 
1964 07 26.47  17.56  22.01 
1964 08 23.05  12.63  17.84 
1964 09 19.83  10.08  14.95 
1964 10 12.64   3.30   7.97 
1964 11  7.97    .12   4.04 
1964 12   .74  -8.03  -3.64 
1965 01 -4.59 -13.99  -9.29 
1965 02 -2.16 -11.82  -6.99 
1965 03  1.26  -6.24  -2.48 
1965 04  7.65   -.97   3.34 
1965 05 18.62   7.64  13.13 
1965 06 21.43  10.93  16.18 
1965 07 23.51  13.49  18.50 
1965 08 24.12  14.35  19.23 
1965 09 20.07  11.88  15.97 
1965 10 12.01   4.38   8.19 
1965 11  5.56  -1.82   1.86 
1965 12  1.92  -4.41  -1.24 
1966 01 -5.30 -13.49  -9.39 
1966 02 -2.93 -11.25  -7.09 
1966 03  3.26  -4.12   -.42 
1966 04  9.41   1.12   5.26 
1966 05 14.26   4.17   9.21 
1966 06 22.04  12.79  17.41 
1966 07 26.64  16.69  21.66 
1966 08 25.02  15.71  20.36 
1966 09 19.08   9.78  14.43 
1966 10 12.66   4.89   8.77 
1966 11  8.34   1.26   4.80 
1966 12  -.20  -7.32  -3.76 
1967 01   .58  -7.45  -3.43 
1967 02 -5.39 -16.15 -10.77 
1967 03   .72  -7.63  -3.45 
1967 04  9.80   -.16   4.82 
1967 05 13.32   4.54   8.93 
1967 06 23.48  13.78  18.62 
1967 07 25.05  16.45  20.75 
1967 08 24.67  15.23  19.95 
1967 09 21.06   9.64  15.35 
1967 10 13.49   5.89   9.68 
