1965 02 15.01 -26.53 -20.77 
1965 03 -9.89 -18.32 -14.10 
1965 04 -5.07 -16.85 -10.96 
1965 05  3.67  -3.99   -.15 
1965 06 10.89    .95   5.92 
1965 07 13.70   4.31   9.00 
1965 08 13.08   3.66   8.37 
1965 09  7.84   -.44   3.70 
1965 10  -.95  -8.20  -4.57 
1965 11 -6.15 -15.11 -10.63 
1965 12 13.30 -23.94 -18.62 
1966 01 11.20 -18.65 -14.92 
1966 02 12.58 -24.73 -18.65 
1966 03 -5.36 -19.37 -12.36 
1966 04  -.58 -10.14  -5.37 
1966 05  1.65  -5.70  -2.02 
1966 06 10.17   -.40   4.88 
1966 07 14.73   4.67   9.70 
1966 08 14.57   6.19  10.38 
1966 09  9.87   1.50   5.68 
1966 10  1.25  -3.59  -1.16 
1966 11 -3.29 -10.84  -7.06 
1966 12 11.79 -21.13 -16.45 
1967 01 18.21 -27.71 -22.96 
1967 02 19.48 -29.85 -24.66 
1967 03 13.80 -26.22 -20.01 
1967 04 -5.52 -18.35 -11.93 
1967 05  5.41  -4.15    .62 
1967 06 14.01   1.79   7.90 
1967 07 16.96   7.23  12.10 
1967 08 16.49   5.36  10.92 
1967 09 10.38    .52   5.45 
1967 10  1.79  -4.40  -1.30 
1967 11 -4.38 -12.02  -8.20 
1967 12 10.38 -20.50 -15.44 
1968 01 18.87 -28.69 -23.78 
1968 02 11.55 -22.70 -17.12 
1968 03 12.88 -24.66 -18.77 
1968 04  -.86 -10.54  -5.70 
1968 05  2.64  -4.42   -.89 
1968 06 11.05    .40   5.72 
1968 07 15.34   5.55  10.44 
1968 08 11.47   3.48   7.47 
1968 09 11.87   2.60   7.23 
1968 10  4.23    .-5   2.09 
1968 11 -6.39 -10.82  -8.60 
1968 12 -8.83 -16.71 -12.77 
1969 01 11.57 -21.84 -16.70 
1969 02 -9.55 -19.79 -14.67 
1969 03 -7.45 -19.50 -13.47 
1969 04 -9.99 -22.21 -16.09 
1969 05  2.51  -5.79  -1.64 
1969 06 10.22    . 3   5.12 
1969 07 15.72   4.76  10.24 
1969 08 14.05   4.89   9.47 
1969 09  5.27  -1.94   1.66 
1969 10 -1.45  -7.83  -4.64 
1969 11 -1.02  -8.06  -4.54 
1969 12 -9.14 -18.56 -13.85 
1970 01 16.20 -27.33 -21.76 
1970 02 16.41 -28.73 -22.57 
1970 03 -8.53 -20.12 -14.32 
1970 04 -4.89 -17.87 -11.38 
1970 05   .90  -7.20  -3.15 
1970 06  8.37  -1.68   3.34 
1970 07 17.57   5.25  11.41 
1970 08 16.11   6.41  11.26 
1970 09  8.43    .-7   4.18 
1970 10  3.06  -4.16   -.54 
1970 11 -5.91 -15.37 -10.64 
1970 12 16.54 -24.97 -20.75 
1971 01 15.00 -25.31 -20.15 
1971 02 17.66 -28.18 -22.92 
1971 03 -8.51 -17.07 -12.79 
1971 04 -2.28 -10.48  -6.37 
1971 05  2.82  -5.71  -1.44 
1971 06  9.53   1.00   5.26 
1971 07 16.10   6.20  11.15 
1971 08 13.28   4.39   8.83 
1971 09  8.60   1.08   4.84 
1971 10  1.77  -3.18   -.70 
1971 11 -6.14 -12.57  -9.35 
1971 12 19.62 -29.13 -24.37 
1972 01 22.70 -31.19 -26.94 
1972 02 21.06 -30.96 -26.00 
1972 03 15.65 -25.76 -20.70 
1972 04 -4.84 -16.85 -10.84 
1972 05 -1.20  -9.35  -5.27 
1972 06  8.96   -.77   4.09 
1972 07 15.99   4.96  10.47 
1972 08 12.43   3.70   8.06 
1972 09  6.63   -.50   3.06 
1972 10 -1.64  -8.53  -5.08 
1972 11 -8.05 -16.08 -12.06 
1972 12 22.90 -30.83 -26.86 
1973 01 19.39 -29.19 -24.29 
1973 02 18.54 -30.14 -24.34 
1973 03 -7.39 -21.04 -14.21 
1973 04 -1.04 -13.33  -7.18 
1973 05  8.79  -1.95   3.42 
1973 06 14.85   3.06   8.95 
1973 07 18.21   8.24  13.23 
1973 08 17.11   5.78  11.44 
1973 09  8.68   1.76   5.22 
1973 10  1.79  -4.33  -1.27 
1973 11 -4.73 -11.71  -8.22 
1973 12 -8.78 -18.34 -13.56 
1974 01 25.24 -33.18 -29.21 
1974 02 14.57 -24.94 -19.75 
1974 03 14.63 -26.01 -20.32 
1974 04 -5.58 -18.62 -12.10 
1974 05  2.45  -4.77  -1.16 
1974 06 14.60   1.82   8.21 
1974 07 17.56   5.54  11.54 
1974 08 14.70   5.18   9.93 
1974 09  7.82    .23   4.02 
1974 10 -1.44  -8.72  -5.08 
1974 11 -5.46 -12.76  -9.11 
1974 12 12.55 -22.06 -17.30 
1975 01 23.31 -33.79 -28.55 
1975 02 17.70 -27.84 -22.77 
1975 03 10.57 -21.81 -16.18 
1975 04 -4.92 -17.45 -11.19 
1975 05  3.56  -6.89  -1.66 
1975 06 11.30   1.81   6.55 
1975 07 18.45   7.50  12.97 
1975 08 14.51   4.91   9.71 
1975 09 10.37   1.91   6.14 
1975 10  2.22  -3.85   -.81 
1975 11 -5.62 -13.65  -9.63 
1975 12 15.95 -25.92 -20.93 
1976 01 18.45 -29.53 -23.99 
1976 02 18.85 -29.92 -24.38 
1976 03 14.43 -25.92 -20.17 
1976 04 -4.00 -12.22  -8.11 
1976 05  5.32  -2.92   1.20 
1976 06 12.37    .89   6.63 
1976 07 17.02   6.43  11.72 
1976 08 13.69   3.37   8.53 
1976 09  7.34  -1.08   3.13 
1976 10  -.90  -6.65  -3.77 
1976 11 -7.40 -13.73 -10.56 
1976 12 14.75 -26.03 -20.39 
1977 01 11.09 -23.83 -17.45 
1977 02 13.87 -26.96 -20.41 
1977 03 -4.86 -14.52  -9.69 
1977 04 -4.13 -14.82  -9.47 
1977 05  2.82  -4.48   -.83 
1977 06 12.83   1.69   7.26 
1977 07 13.96   5.40   9.68 
1977 08 12.99   5.19   9.09 
1977 09  7.07    .-6   3.50 
1977 10  1.91  -4.82  -1.45 
1977 11 -1.89  -8.64  -5.27 
1977 12 14.32 -24.12 -19.22 
1978 01 19.45 -29.76 -24.60 
1978 02 10.56 -19.18 -14.87 
1978 03 14.87 -27.14 -21.00 
1978 04 -4.17 -12.50  -8.34 
1978 05  3.42  -4.75   -.66 
1978 06 10.68   -.61   5.03 
1978 07 16.61   4.94  10.78 
1978 08 13.03   4.53   8.78 
1978 09  5.85   -.94   2.45 
1978 10  -.44  -7.44  -3.94 
1978 11 -8.70 -19.19 -13.94 
1978 12 11.89 -19.21 -15.55 
1979 01 14.12 -22.98 -18.54 
1979 02 18.29 -26.57 -22.43 
1979 03 -8.81 -22.09 -15.45 
1979 04 -1.63 -11.23  -6.43 
1979 05  9.03   -.40   4.31 
1979 06 14.36   3.45   8.90 
1979 07 15.81   5.29  10.55 
