1958 10 12.14   -.34   5.90 
1958 11 -2.65 -11.44  -7.04 
1958 12 -7.87 -16.86 -12.36 
1959 01 19.37 -26.03 -22.70 
1959 02 -8.68 -18.69 -13.69 
1959 03  3.14  -5.86  -1.36 
1959 04 10.78  -1.07   4.85 
1959 05 14.71   1.70   8.20 
1959 06 19.64   8.55  14.09 
1959 07 24.96  10.72  17.84 
1959 08 18.52   8.26  13.39 
1959 09 13.78   3.91   8.84 
1959 10  4.94 -99.99 -99.99 
1959 11 -2.09 -11.02  -6.56 
1959 12 -1.55  -9.41  -5.48 
1960 01 10.90 -21.15 -16.02 
1960 02 -8.60 -17.56 -13.08 
1960 03 -4.55 -15.35  -9.95 
1960 04  9.12  -1.77   3.67 
1960 05 14.92   3.12   9.02 
1960 06 18.71   7.38  13.04 
1960 07 25.09  12.00  18.54 
1960 08 21.62   9.99  15.80 
1960 09 17.36   5.23  11.29 
1960 11 -2.63 -11.46  -7.04 
1960 12 -4.48 -13.97  -9.22 
1961 01 -6.97 -16.61 -11.79 
1961 02 -5.18 -15.18 -10.18 
1961 03  -.18  -9.56  -4.87 
1961 04  6.70  -4.57   1.06 
1961 05 17.93   4.67  11.30 
1961 06 24.23  11.24  17.73 
1961 07 22.93  10.90  16.91 
1961 08 26.52  10.85  18.68 
1961 10  8.50  -1.66   3.42 
1961 11 -4.42 -11.73  -8.08 
1961 12 14.73 -25.70 -20.21 
1962 01 -7.60 -20.48 -14.04 
1962 02 13.32 -22.60 -17.95 
1962 03 -5.11 -15.93 -10.52 
1962 04  9.35  -2.00   3.67 
1962 05 16.54   3.88  10.21 
1962 06 21.23   9.30  15.26 
1962 07 20.61   9.49  15.05 
1962 08 21.13   9.67  15.40 
1962 09 17.43   4.82  11.12 
1962 11  1.56  -5.74  -2.08 
1962 12 -6.83 -15.95 -11.39 
1963 01 13.40 -23.76 -18.58 
1963 02 -7.12 -15.60 -11.36 
1963 03  -.44  -8.60  -4.52 
1963 04  8.66  -2.34   3.15 
1963 05 14.76   3.24   9.00 
1963 06 20.70   9.45  15.07 
1963 07 24.26  11.86  18.06 
1963 08 23.62  10.18  16.90 
1963 10 14.50   2.17   8.33 
1963 11 -2.65 -11.23  -6.93 
1963 12 -8.08 -16.86 -12.47 
1964 01 -8.39 -17.11 -12.75 
1964 02 -1.10 -11.12  -6.11 
1964 03 -6.66 -18.46 -12.56 
1964 04  8.85  -2.19   3.33 
1964 05 16.92   5.16  11.04 
1964 06 21.34   8.43  14.88 
1964 07 24.37  11.28  17.82 
1964 08 20.37   9.07  14.72 
1964 10 12.21    .38   6.29 
1964 11 -1.91 -10.31  -6.11 
1964 12 16.93 -24.69 -20.81 
1965 01 14.17 -23.82 -18.99 
1965 02 10.94 -22.81 -16.87 
1965 03 -6.35 -18.04 -12.20 
1965 04  6.96  -2.59   2.18 
1965 05 15.22   3.45   9.33 
1965 06 19.12   8.64  13.89 
1965 07 24.16  11.92  18.04 
1965 08 23.30  10.64  16.96 
1965 10 13.25    .67   6.96 
1965 11 -5.73 -12.37  -9.05 
1965 12 -7.46 -15.53 -11.49 
1966 01 21.11 -29.18 -25.14 
1966 02 -8.60 -19.42 -14.01 
1966 03 -1.53 -10.51  -6.02 
1966 04  5.56  -4.73    .41 
1966 05 18.49   4.12  11.30 
1966 06 19.26   7.37  13.31 
1966 07 22.51  10.59  16.54 
1966 08 20.23   9.32  14.77 
1966 11 -6.81 -16.54 -11.67 
1966 12 -8.47 -16.08 -12.27 
1967 01 13.56 -22.70 -18.13 
1967 02 -8.24 -20.19 -14.21 
1967 03 -6.50 -16.51 -11.50 
1967 04  2.99  -6.19  -1.60 
1967 05 15.45   2.91   9.18 
1967 06 18.93   6.85  12.89 
1967 07 23.49  10.26  16.87 
1967 08 25.01  10.72  17.86 
1967 09 22.07   7.64  14.85 
1967 10  7.86   -.73   3.56 
1967 11  -.81  -8.06  -4.43 
1967 12 -8.07 -17.75 -12.91 
1968 01 99.99 -22.39 -99.99 
1968 02 -6.34 -14.95 -10.64 
1968 03  3.15  -5.54  -1.19 
1968 04  8.60  -2.48   3.06 
1968 05 15.98   2.28   9.13 
1968 06 21.02   8.27  14.64 
1968 07 23.39 -99.99 -99.99 
1968 10  7.93   -.43   3.75 
1968 11  1.33  -6.66  -2.66 
1968 12 11.86 -99.99 -99.99 
1969 01 24.20 -32.81 -28.50 
1969 02 10.13 -18.83 -14.48 
1969 03 -3.73 -13.98  -8.85 
1969 04 11.91    .68   6.29 
1969 05 15.80   4.23  10.02 
1969 07 21.79  10.58  16.18 
1969 09 15.07   5.10  10.08 
1969 10  4.19  -3.02    .58 
1969 11  2.30  -7.66  -2.67 
1969 12 -6.64 -13.20  -9.92 
1970 02 -4.73 -14.42  -9.58 
1970 03 -5.36 -15.68 -10.52 
1970 04  7.69  -2.45   2.62 
1970 05 16.42   3.98  10.20 
1970 06 23.99  11.77  17.88 
1970 07 22.36  12.44  17.40 
1970 08 23.44  10.24  16.84 
1970 09 16.12   3.68   9.90 
1970 10  7.65  -1.76   2.94 
1970 11 -6.52 -12.12  -9.32 
1970 12 15.02 -24.07 -19.54 
1971 01 17.92 -26.62 -22.27 
1971 02 -5.94 -17.10 -11.52 
1971 03 -4.15 -12.74  -8.44 
1971 04  8.33  -2.08   3.12 
1971 05 19.93   6.22  13.07 
1971 06 19.40   8.92  14.16 
1971 07 21.09  10.20  15.64 
1971 08 24.59  12.34  18.46 
1971 09 14.67   4.16   9.41 
1971 10  8.88  -2.11   3.38 
1971 11 -3.03 -10.32  -6.67 
1971 12 13.15 -22.20 -17.67 
1972 01 16.35 -25.88 -21.11 
1972 02 14.10 -21.96 -18.02 
1972 03 -1.80 -11.62  -6.71 
1972 04  7.20  -3.37   1.91 
1972 05 18.46   5.45  11.95 
1972 06 21.14   9.64  15.39 
1972 07 99.99   8.85 -99.99 
1972 08 22.92  10.98  16.95 
1972 09  9.39    .84   5.11 
1972 10  6.06  -3.09   1.48 
1972 11 -1.89  -8.10  -4.99 
1972 12 15.10 -23.20 -19.15 
1973 01 -9.37 -17.58 -13.47 
1973 02 -8.18 -99.99 -99.99 
1973 03  2.38  -8.96  -3.29 
1973 04 99.99  -2.80 -99.99 
1973 05 17.37   5.37  11.37 
1973 06 20.89   9.17  15.03 
1973 08 21.56  10.63  16.09 
1973 09 15.29   4.35   9.82 
1974 03 -7.14 -18.67 -12.90 
1974 06 20.77   9.35  15.06 
