1957 07 32.57  21.64  27.10 
1957 08 32.96  19.57  26.26 
1957 09 25.06  13.04  19.04 
1957 10 17.94   7.27  12.60 
1957 11 10.68   1.04   5.86 
1957 12  9.54  -1.55   3.99 
1958 01  5.24  -5.29    .-2 
1958 02  2.31  -8.21  -2.95 
1958 03  7.28  -1.08   3.10 
1958 04 19.06   6.62  12.84 
1958 05 25.25  13.22  19.23 
1958 06 27.76  16.18  21.97 
1958 07 28.81  19.03  23.92 
1958 08 30.23  19.10  24.66 
1958 09 26.11  15.11  20.61 
1958 10 22.51   8.06  15.28 
1958 11 15.11   2.72   8.91 
1958 12  4.53  -6.15   -.80 
1959 01  1.44  -9.55  -4.05 
1959 02  5.74  -4.75    .49 
1959 03 13.88   1.38   7.63 
1959 04 19.43   6.64  13.03 
1959 06 29.66  17.92  23.79 
1959 07 29.86  18.10  23.98 
1959 08 32.34  20.34  26.34 
1959 09 27.47  14.67  21.07 
1959 10 18.04   6.92  12.48 
1959 11 10.76  -2.90   3.93 
1959 12  9.14  -1.01   4.06 
1960 01 99.99  -5.63 -99.99 
1960 02  2.04  -6.99  -2.47 
1960 03  3.42  -7.26  -1.92 
1960 04 20.37   7.77  14.07 
1960 05 24.33  10.66  17.49 
1960 06 28.28  16.69  22.48 
1960 07 29.75  18.12  23.93 
1960 08 31.83  19.01  25.42 
1960 09 29.83  14.89  22.36 
1960 10 22.33   9.21  15.77 
1960 11 15.38   1.50   8.44 
1960 12  4.88  -5.73   -.42 
1961 01  6.07  -8.42  -1.17 
1961 02  9.30  -2.92   3.19 
1961 03 12.25    .98   6.61 
1961 04 16.99   4.29  10.64 
1961 05 21.64  10.80  16.21 
1961 06 28.05  15.37  21.71 
1961 07 30.98  18.28  24.63 
1961 08 29.27  17.48  23.37 
1961 09 24.53  12.35  18.44 
1961 10 21.27   8.18  14.73 
1961 11 10.69   1.14   5.91 
1961 12  2.56  -7.78  -2.61 
1962 01  -.33 -11.13  -5.73 
1962 02  6.57  -4.23   1.17 
1962 03 10.62  -1.98   4.31 
1962 04 19.91   5.30  12.60 
1962 05 28.99  16.46  22.73 
1962 06 28.50  16.42  22.46 
1962 07 30.74  18.36  24.55 
1962 08 32.75  17.95  25.35 
1962 09 24.24  12.89  18.56 
1962 10 21.84   9.68  15.76 
1962 11 12.77   1.67   7.22 
1962 12  6.49  -5.15    .66 
1963 01 -1.46 -12.45  -6.95 
1963 02  6.18  -6.93   -.37 
1963 03 15.71   2.24   8.97 
1963 04 22.17   7.10  14.63 
1963 05 24.96  12.17  18.56 
1963 06 31.13  18.76  24.94 
1963 07 33.08  19.70  26.39 
1963 08 32.16  17.98  25.07 
1963 09 29.21  14.41  21.81 
1963 10 28.29  12.45  20.37 
1963 11 15.42   1.34   8.38 
1963 12  1.28 -11.26  -4.99 
1964 01  9.00  -4.56   2.22 
1964 03 12.19  -2.75   4.71 
1964 04 21.02   6.21  13.61 
1964 05 26.92  13.14  20.03 
1964 06 28.30  16.31  22.30 
1964 07 32.70  20.16  26.43 
1964 08 30.01  16.15  23.08 
1964 09 26.30  13.49  19.89 
1964 10 21.42   5.57  13.49 
1964 11 14.26   3.11   8.68 
1964 12  4.96  -6.90   -.96 
1965 01  6.20  -7.22   -.51 
1965 02  6.58  -7.31   -.36 
1965 03  6.93  -5.45    .74 
1965 04 21.41   9.28  15.34 
1965 05 27.26  15.19  21.22 
1965 06 28.32  17.56  22.93 
1965 07 29.84  18.49  24.16 
1965 08 30.71  17.17  23.93 
1965 09 25.96  13.69  19.82 
1965 10 22.06   7.39  14.72 
1965 11 15.46   1.29   8.37 
1965 12 11.17  -1.64   4.76 
1966 01  2.21 -10.00  -3.89 
1966 02  6.33  -6.83   -.25 
1966 03 17.31   1.23   9.26 
1966 04 18.12   4.02  11.07 
1966 05 25.32   9.54  17.43 
1966 06 27.90  15.78  21.84 
1966 07 32.97  20.76  26.86 
1966 08 28.78  15.82  22.30 
1966 09 24.76  11.46  18.11 
1966 10 21.67   5.46  13.56 
1966 11 15.41   1.16   8.29 
1966 12  6.08  -6.31   -.11 
1967 01  6.83  -6.95    .-5 
1967 02  7.01  -7.42   -.20 
1967 03 16.12   1.96   9.04 
1967 04 21.14   8.87  15.00 
1967 05 22.53   9.89  16.21 
1967 06 27.30  16.02  21.66 
1967 07 29.76  17.21  23.49 
1967 08 30.13  15.46  22.79 
1967 09 25.29  11.39  18.34 
1967 10 19.98   6.86  13.42 
1967 11 11.39   -.16   5.61 
1967 12  5.94  -3.95    .99 
1968 01  3.89  -8.14  -2.12 
1968 02  6.54  -6.64    .-4 
1968 03 16.29   2.45   9.37 
1968 04 20.28   6.09  13.18 
1968 05 22.60   9.60  16.10 
1968 06 29.30  17.26  23.28 
1968 07 31.15  18.56  24.85 
1968 08 29.81  18.91  24.36 
1968 09 26.78  11.57  19.17 
1968 10 21.75   6.98  14.36 
1968 11  9.70  -1.04   4.32 
1968 12  3.89  -7.62  -1.86 
1969 01  1.53  -9.10  -3.78 
1969 02  5.86  -5.15    .35 
1969 03  9.55  -4.89   2.33 
1969 04 20.55   5.96  13.25 
1969 05 24.81  12.66  18.73 
1969 06 27.07  14.67  20.87 
1969 09 26.31  14.04  20.17 
1969 10 17.62   5.84  11.73 
1969 11 14.05   -.46   6.79 
1969 12  3.42  -5.16   -.86 
1970 01  1.78 -10.41  -4.31 
1970 03 10.06  -1.55   4.25 
1970 04 19.61   6.12  12.86 
1970 05 26.48  13.19  19.83 
1970 06 27.32  16.12  21.72 
1970 07 32.68  18.51  25.59 
1970 08 33.27  20.00  26.63 
1970 09 26.30  13.52  19.91 
1970 10 18.31   7.95  13.12 
1970 11 10.77  -1.16   4.80 
1970 12  8.07  -3.38   2.34 
1971 01  2.47  -9.84  -3.68 
1971 02  3.66  -7.49  -1.91 
1971 03 11.31  -1.71   4.80 
1971 06 30.81  17.60  24.20 
1971 07 29.41  16.24  22.82 
1971 08 31.31  16.07  23.68 
1971 09 28.61  13.62  21.11 
1971 10 23.95   8.85  16.40 
1971 11 13.42    .41   6.91 
1972 01  3.21  -9.79  -3.29 
1972 02  6.78  -5.73    .52 
1972 03 15.33   1.28   8.30 
1972 04 20.35   7.44  13.89 
1972 06 24.78  13.10  18.94 
1972 07 30.22  19.29  24.75 
1972 08 30.51  18.84  24.67 
1972 09 26.71  15.61  21.16 
1972 10 18.14   7.24  12.69 
1972 11  8.05    .49   4.27 
1972 12  2.25  -6.36  -2.05 
1973 04 17.78   5.84  11.81 
1973 05 23.41  10.38  16.89 
1973 06 29.79  16.59  23.19 
1973 07 99.99  18.23 -99.99 
1973 09 23.66  13.31  18.48 
1973 10 23.13   9.46  16.29 
1974 04 21.04   7.11  14.07 
1974 06 27.49  13.86  20.67 
1974 07 35.56  19.31  27.43 
1974 08 29.24  15.55  22.39 
1974 10 20.88   8.14  14.51 
1974 11 11.52   -.43   5.54 
1975 01  5.41  -7.28   -.93 
1975 02  2.33  -7.20  -2.43 
1975 03  9.88  -4.53   2.67 
1975 04 19.33   4.92  12.12 
1975 05 25.89  13.04  19.46 
