1958 12  5.09 -10.10  -2.50 
1959 01  4.03 -12.79  -4.38 
1959 02  5.08 -11.71  -3.31 
1959 03  9.00  -7.76    .61 
1959 04 15.00  -3.25   5.87 
1959 05 21.04   2.08  11.56 
1959 06 28.49   5.54  17.01 
1959 07 30.28   7.50  18.89 
1959 08 28.03   7.67  17.85 
1959 09 23.23   2.13  12.68 
1959 10 15.99  -2.63   6.68 
1959 11  9.84  -8.50    .67 
1959 12  4.17 -13.14  -4.48 
1960 01  2.29 -14.10  -5.90 
1960 02  1.53 -13.06  -5.76 
1960 03 10.75  -5.21   2.77 
1960 04 17.20  -2.21   7.49 
1960 05 21.15    .95  11.05 
1960 06 28.17   3.64  15.90 
1960 07 30.69   6.87  18.78 
1960 08 30.85   5.35  18.10 
1960 09 26.08   4.48  15.28 
1960 10 18.43  -1.77   8.33 
1960 11 10.55  -7.85   1.35 
1960 12  3.72 -12.49  -4.38 
1961 01  3.36 -17.25  -6.94 
1961 02  7.09 -10.38  -1.64 
1961 03 10.22  -5.86   2.18 
1961 04 13.65  -2.20   5.72 
1961 05 22.20   2.33  12.27 
1961 06 28.72   3.99  16.35 
1961 07 29.33   6.85  18.09 
1961 08 29.21   7.65  18.43 
1961 09 20.17    .75  10.46 
1961 10 17.89  -2.76   7.56 
1961 11  7.61  -8.39   -.39 
1961 12  1.04 -13.50  -6.22 
1962 01 -1.24 -18.71  -9.97 
1962 02  6.57  -9.31  -1.37 
1962 03  7.60  -8.71   -.55 
1962 04 18.21  -1.34   8.43 
1962 05 21.20    . 6  10.63 
1962 06 25.95   3.90  14.92 
1962 07 29.95   5.53  17.74 
1962 08 27.02   4.39  15.70 
1962 09 22.95    .47  11.71 
1962 10 18.45  -2.85   7.80 
1962 11 11.88  -6.68   2.60 
1962 12  4.10 -14.17  -5.03 
1963 01  -.24 -18.73  -9.48 
1963 02  7.58  -7.56    . 0 
1963 03  8.82  -7.84    .48 
1963 04 16.95  -2.91   7.02 
1963 05 23.82   2.21  13.01 
1963 06 27.03   6.06  16.54 
1963 07 31.90   9.78  20.84 
1963 08 26.95   9.92  18.43 
1963 09 26.56   5.67  16.11 
1963 10 21.96    .-2  10.96 
1963 11 10.22  -8.20   1.01 
1963 12  1.93 -15.57  -6.82 
1964 01  -.17 -18.70  -9.43 
1964 02  1.36 -17.43  -8.03 
1964 03  5.09 -11.85  -3.38 
1964 04 15.54  -3.70   5.92 
1964 05 21.98    .69  11.33 
1964 06 25.48   5.48  15.48 
1964 07 31.10   9.66  20.38 
1964 08 27.91   6.98  17.44 
1964 09 24.58   2.34  13.46 
1964 10 20.75  -2.79   8.97 
1964 11  8.31  -8.00    .15 
1964 12  1.75 -11.83  -5.04 
1965 01  3.29 -11.16  -3.93 
1965 02  4.07 -12.06  -3.99 
1965 03  5.05  -9.08  -2.01 
1965 04 15.19  -2.55   6.32 
1965 05 19.69   1.93  10.81 
1965 06 24.93   6.18  15.55 
1965 07 28.96   9.50  19.23 
1965 08 27.51   5.67  16.59 
1965 09 20.43   1.34  10.88 
1965 10 20.84  -2.70   9.07 
1965 11 10.62  -4.54   3.04 
1965 12  3.31 -11.13  -3.91 
1966 01  1.36 -14.35  -6.49 
1966 02  3.53 -13.32  -4.89 
1966 03 12.03  -8.53   1.75 
1966 04 16.33  -4.09   6.12 
1966 05 22.84   1.35  12.09 
1966 06 27.07   4.96  16.02 
1966 07 31.77  10.51  21.14 
1966 08 29.10   7.54  18.32 
1966 09 26.64   3.39  15.01 
1966 10 17.95  -2.67   7.64 
1966 11 11.44  -6.41   2.51 
1966 12 -1.03 -16.67  -8.85 
1967 01  2.17 -14.02  -5.92 
1967 02  3.86 -12.35  -4.24 
1967 03 12.25  -4.87   3.69 
1967 04 16.73  -2.85   6.93 
1967 05 20.49    .78  10.63 
1967 06 24.00   5.29  14.64 
1967 07 30.03   9.10  19.56 
1967 08 28.49   8.18  18.34 
1967 09 24.53   4.16  14.34 
1967 10 19.96  -2.53   8.71 
1967 11 10.41  -7.92   1.24 
1967 12  -.13 -15.36  -7.74 
1968 01   .84 -18.19  -8.67 
1968 02  4.86 -11.32  -3.22 
1968 03 10.09  -7.79   1.15 
1968 05 99.99    .58 -99.99 
1968 06 27.71   5.83  16.77 
1968 07 29.52   9.21  19.36 
1968 08 26.07   7.71  16.89 
1968 09 24.39   1.33  12.86 
1968 10 18.51  -2.42   8.04 
1968 11  5.00  -9.72  -2.36 
1968 12  2.03 -14.02  -5.99 
1969 01  5.19 -10.14  -2.47 
1969 02  3.80 -12.25  -4.22 
1969 03  7.67  -9.68  -1.00 
1969 04 17.95  -1.48   8.23 
1969 05 24.43   2.92  13.67 
1969 06 23.76   5.90  14.83 
1969 07 31.13  10.29  20.71 
1969 08 30.68   9.99  20.33 
1969 09 25.24   4.63  14.93 
1969 10 11.70  -3.02   4.34 
1969 11  6.97  -9.56  -1.29 
1969 12  3.39 -11.93  -4.27 
1970 02  8.00  -8.53   -.26 
1970 03  7.50  -6.84    .32 
1970 04 11.68  -4.94   3.37 
1970 05 22.41   1.03  11.72 
1970 06 26.28   5.68  15.98 
1970 07 30.15   9.39  19.77 
1970 08 30.18   9.07  19.62 
1970 09 22.85   2.63  12.74 
1970 10 13.30  -4.28   4.51 
1970 11  8.10  -5.33   1.38 
1970 12  3.05 -12.44  -4.69 
1971 01  3.33 -12.09  -4.38 
1971 02  4.42 -11.15  -3.36 
1971 05 19.56    .85  10.20 
1971 06 27.72   5.54  16.62 
1971 07 30.15   8.07  19.11 
1971 08 29.96   9.49  19.72 
1971 09 22.94   2.10  12.52 
1971 10 99.99  -2.43 -99.99 
1971 11  7.95 -10.02  -1.03 
1971 12   . 7 -14.36  -7.14 
1972 01  2.95 -12.26  -4.65 
1972 02  7.40  -9.07   -.83 
1972 03 13.61  -4.96   4.32 
1972 04 16.60  -1.84   7.38 
1972 05 21.27   1.10  11.18 
1972 06 27.00   7.60  17.29 
1972 07 29.72   8.08  18.90 
1972 08 28.38   7.17  17.77 
1972 09 22.49   3.34  12.91 
1972 10 17.07    .97   9.01 
1972 11  5.26  -8.72  -1.73 
1972 12  2.59 -17.42  -7.41 
1973 01  1.32 -19.93  -9.30 
1973 02  5.87 -15.62  -4.87 
1973 03  9.51  -7.78    .86 
1973 04 12.26  -4.96   3.64 
1973 05 19.70    .15   9.92 
1973 06 26.74   2.65  14.69 
1973 08 30.51   5.15  17.83 
1973 09 99.99   1.56 -99.99 
1973 12  4.02 -12.39  -4.18 
1974 01  1.45 -17.28  -7.91 
1974 03 12.85  -6.19   3.33 
1974 04 15.52  -3.93   5.79 
1974 05 23.67 -99.99 -99.99 
1974 06 27.76   3.87  15.81 
1974 07 29.66   6.96  18.31 
1974 08 29.38   1.26  15.32 
1974 09 26.03  -2.10  11.96 
1974 10 19.20  -2.29   8.45 
1974 11  8.59  -7.92    .33 
1974 12   .43 -16.74  -8.15 
1975 01  2.45 -15.31  -6.43 
1975 02  3.96 -13.57  -4.80 
1975 03  9.13  -6.79   1.17 
