1963 06  16.79   4.27  10.53 
1963 07  19.99   5.09  12.54 
1963 08  20.83   5.93  13.38 
1963 09  20.29   3.93  12.11 
1963 10  12.92   -.78   6.07 
1964 05 -99.99   0.52 -99.99 
1964 06  16.59   3.67  10.13 
1964 07  22.17   5.82  13.99 
1964 08  19.82   3.54  11.68 
1964 09  13.09   -.13   6.48 
1964 10  15.39  -1.25   7.07 
1965 05  13.33   0.11   6.72 
1965 06  16.61   2.97   9.79 
1965 07  21.64   6.60  14.12 
1965 08  20.89   6.94  13.91 
1965 09 -99.99  -2.13 -99.99 
1965 10  15.95   -.35   7.80 
1965 11   3.58  -9.85  -3.14 
1965 12  -1.88 -13.97  -7.92 
1966 01  -4.92 -20.43 -12.67 
1966 02   2.52 -13.47  -5.47 
1966 03   7.26  -8.41   -.57 
1966 04   6.96  -6.78   0.08 
1966 05  15.66   0.40   8.03 
1966 06  16.00   2.52   9.26 
1966 07  19.84   6.39  13.11 
1966 08  18.50   4.52  11.51 
1966 09  19.42   3.24  11.33 
1966 10  10.20  -2.79   3.70 
1966 11   2.22 -12.60  -5.19 
1966 12   1.62 -11.92  -5.15 
1967 01  -1.11 -15.97  -8.54 
1967 02   2.79 -13.71  -5.46 
1967 03  -1.32 -14.11  -7.71 
1967 04   3.30  -7.53  -2.11 
1967 05  11.82  -1.38   5.22 
1967 06  16.87   3.30  10.08 
1967 07  23.87   5.32  14.59 
1967 08  25.57   6.15  15.86 
1967 09  23.21   4.13  13.67 
1967 10  12.75  -3.19   4.77 
1967 11   5.63  -8.67  -1.52 
1967 12  -4.23 -99.99 -99.99 
1968 01  -3.22 -99.99 -99.99 
1968 02   4.48 -10.01  -2.76 
1968 03   5.86  -6.30   -.22 
1968 05  12.42  -1.58   5.42 
1968 06  18.18   2.28  10.23 
1968 07  23.19   4.69  13.94 
1968 08  19.44   4.44  11.94 
1968 09 -99.99   1.72 -99.99 
1968 10  12.33  -4.78   3.77 
1968 12  -7.11 -21.15 -14.13 
1969 01 -14.91 -29.32 -22.11 
1969 02   -.52 -15.41  -7.97 
1969 03   4.37 -10.16  -2.89 
1969 04  11.37  -1.70   4.83 
1969 05  13.94   0.29   7.11 
1969 06  16.54   4.08  10.31 
1969 07  19.61   4.01  11.81 
1969 08  22.34   3.96  13.15 
1969 09  16.15   1.80   8.97 
1969 10   7.66  -5.34   1.15 
1969 11   7.77  -6.74   0.51 
1969 12   3.27 -10.14  -3.43 
1970 01  -4.63 -18.39 -11.51 
1970 02   4.35 -10.05  -2.85 
1970 03   2.04 -12.28  -5.12 
1970 04   5.03  -6.17   -.56 
1970 05  13.89   -.17   6.86 
1970 06  20.68   5.85  13.26 
1970 07  22.69   6.99  14.84 
1970 08  23.26   5.15  14.20 
1970 09  14.72   -.25   7.23 
1970 10  10.66  -4.05   3.30 
1970 11   2.16 -12.22  -5.03 
1970 12 -99.99 -18.37 -99.99 
1971 01  -6.60 -20.55 -13.57 
1971 02  -1.14 -14.76  -7.95 
1971 03   -.18 -13.03  -6.60 
1971 04   8.13  -4.55   1.79 
1971 05  14.40   1.00   7.70 
1971 06  16.29   3.48   9.88 
1971 07  21.61   5.07  13.34 
1971 08  25.47   7.79  16.62 
1971 09  13.53   0.17   6.85 
1971 10   9.85  -4.55   2.65 
1971 11   4.06  -9.54  -2.74 
1971 12  -4.85 -19.10 -11.97 
1972 01 -10.13 -23.36 -16.74 
1972 02  -3.91 -19.76 -11.83 
1972 04   6.66  -5.61   0.52 
1972 05  13.73  -0.04   6.84 
1972 06  17.91   4.42  11.17 
1972 07  17.33   4.10  10.71 
1972 08  21.61   6.74  14.17 
1972 10  10.51  -6.72   1.89 
1973 01   0.23 -14.02  -6.89 
1973 02   2.47 -13.21  -5.37 
1973 03   5.37  -7.76  -1.19 
1973 04   6.55  -5.21   0.67 
1973 05  15.01   0.18   7.59 
1973 06  17.17   2.98  10.07 
1973 07  21.64 -99.99 -99.99 
1973 08  20.59   4.19  12.39 
1973 09  15.86   0.78   8.32 
1973 10  10.10  -4.50   2.80 
1973 12   1.27 -12.54  -5.63 
1974 04  11.36  -3.47   3.94 
1974 05  10.49  -2.40   4.04 
1974 06  20.16   3.33  11.74 
1974 08  17.32   3.84  10.58 
1974 10  15.10  -1.88   6.61 
1974 11   6.09  -7.89   -.89 
1975 01  -3.37 -17.40 -10.38 
1975 02  -3.46 -21.80 -12.62 
1975 03  -1.25 -14.74  -7.99 
1975 04   4.48  -9.35  -2.43 
1975 05  11.92  -1.39   5.26 
1975 06  15.81   2.43   9.12 
1975 07  21.63   7.15  14.39 
1975 08  16.70   3.65  10.17 
1975 09  17.83   0.42   9.12 
1975 10   8.60  -4.17   2.21 
1976 03   2.52 -12.37  -4.92 
