1959 10  12.65   -.66   5.99 
1959 11 -99.99  -8.95 -99.99 
1959 12   0.95 -10.03  -4.54 
1960 01  -1.89 -13.68  -7.78 
1960 02   0.97 -10.72  -4.87 
1960 08  23.45   3.34  13.39 
1960 11   5.13  -5.17  -0.01 
1961 01   2.75  -9.27  -3.26 
1961 02   4.71  -3.62   0.54 
1961 03   7.18  -5.67   0.75 
1961 05  17.52   0.03   8.77 
1961 07  28.96   4.76  16.86 
1961 11   3.54  -8.96  -2.71 
1962 01  -1.36 -13.68  -7.52 
1962 02   2.22  -9.60  -3.69 
1962 03   5.70  -7.95  -1.12 
1962 04  14.46  -3.78   5.34 
1962 05  15.86   0.21   8.03 
1962 06  21.98   1.41  11.69 
1962 07  25.60   2.42  14.01 
1962 08  24.58   3.17  13.87 
1962 09  21.93   -.22  10.85 
1962 10  14.58  -2.17   6.20 
1962 11   6.10  -4.25   0.92 
1962 12   3.03  -5.76  -1.36 
1963 02   6.82  -5.30   0.76 
1963 03   7.49  -6.37   0.55 
1963 04  11.88  -3.23   4.32 
1963 05  18.39  -1.42   8.48 
1963 06  20.24   3.35  11.79 
1963 07  25.95   3.45  14.70 
1963 08  27.94   3.54  15.74 
1963 09  24.38   3.09  13.73 
1963 10  16.19   -.54   7.82 
1963 11   6.26  -4.06   1.10 
1963 12   1.27 -10.88  -4.80 
1964 01   0.93  -9.07  -4.06 
1964 02   3.75 -11.11  -3.67 
1964 03   3.96  -9.57  -2.80 
1964 04   9.00  -4.12   2.44 
1964 05  15.25   -.89   7.18 
1964 06  20.60   3.09  11.84 
1964 07  27.31   4.73  16.02 
1964 08  23.97   3.23  13.60 
1964 09  17.93  -1.16   8.38 
1964 10  15.09  -4.06   5.51 
1964 12   -.27 -99.99 -99.99 
1965 01   1.43  -8.02  -3.29 
1965 02   4.25  -7.65  -1.70 
1965 03   4.77 -13.09  -4.16 
1965 07  27.63   4.27  15.95 
1965 08  27.58   4.73  16.15 
1965 11   5.59  -3.04   1.27 
1965 12   2.40  -9.04  -3.32 
1966 01   1.65  -8.68  -3.51 
1966 02   3.54  -8.92  -2.69 
1966 03   8.03  -9.30   -.63 
1966 04  12.84  -3.77   4.53 
1966 05  21.18   -.33  10.42 
1966 06  20.61   3.38  11.99 
1966 07  29.43   4.31  16.87 
1966 08  27.61   3.35  15.48 
1966 09  25.45   3.20  14.32 
1966 10  13.93  -2.70   5.61 
1966 11   5.76  -4.06   0.85 
1966 12   2.47  -5.97  -1.74 
1967 01   1.81  -5.72  -1.95 
1967 02   4.92  -7.53  -1.30 
1967 03 -99.99  -6.51 -99.99 
1967 04  10.09  -4.17   2.96 
1967 05  17.67  -1.14   8.26 
1967 06  21.62   4.76  13.19 
1967 07  30.41   4.44  17.42 
1967 08  32.39   3.29  17.84 
1967 09  27.44   0.98  14.21 
1967 10  12.67  -1.52   5.57 
1967 11   4.73  -5.71   -.49 
1967 12  -1.30 -10.71  -6.00 
1968 01   0.15 -12.10  -5.97 
1968 02   4.35  -7.58  -1.61 
1968 03  10.49  -4.23   3.12 
1968 04  11.14  -3.96   3.59 
1968 05  16.87   -.45   8.21 
1968 06  21.97   3.41  12.69 
1968 07  30.09   3.53  16.81 
1968 08  24.21   4.12  14.16 
1968 09  20.12   1.73  10.92 
1968 10  11.09  -3.02   4.03 
1968 11   4.78  -4.87  -0.04 
1968 12  -1.44 -12.43  -6.93 
1969 01  -2.11 -14.00  -8.05 
1969 02   1.49 -12.84  -5.67 
1969 03   6.36 -10.57  -2.10 
1969 04  14.36  -2.26   6.05 
1969 05  21.39   0.05  10.71 
1969 06  22.04   3.03  12.53 
1969 07  27.78   2.65  15.21 
1969 08  31.46   1.37  16.41 
1969 09  23.40   0.80  12.10 
1969 10   9.77  -3.43   3.17 
1969 11   5.74  -6.18   -.22 
1969 12   0.63  -7.83  -3.60 
1970 01   -.37  -9.76  -5.06 
1970 02   4.42  -6.01   -.79 
1970 03   5.25  -7.88  -1.31 
1970 04   7.86  -3.98   1.94 
1970 05  19.59  -0.09   9.75 
1970 06  24.65   5.32  14.98 
1970 07  29.41   6.46  17.93 
1970 08  30.57   2.91  16.74 
1970 09  17.25   -.28   8.48 
1970 10  11.24  -4.29   3.47 
1970 11   5.10  -6.09   -.49 
1970 12   -.72 -11.39  -6.05 
1971 01   0.50  -8.74  -4.12 
1971 02   2.84  -8.93  -3.04 
1971 03   4.96  -7.37  -1.20 
1971 04  12.71  -3.29   4.71 
1971 05  20.53   0.74  10.63 
1971 06  21.11   4.01  12.56 
1971 07  28.14   4.69  16.41 
1971 08  31.36   5.49  18.42 
1971 09  17.71  -1.42   8.14 
1971 10  11.58  -4.23   3.67 
1971 11   4.44  -5.42   -.48 
1971 12  -1.37 -10.64  -6.00 
1972 01  -1.59 -10.94  -6.26 
1972 02   3.22  -9.42  -3.10 
1972 03   8.03  -3.77   2.12 
1972 04  10.02  -4.10   2.96 
1972 05  19.19   0.28   9.73 
1972 06  24.71   4.73  14.72 
1972 07  27.17   5.18  16.17 
1972 08  29.78   6.19  17.98 
1972 09  18.98   0.02   9.50 
1972 10  12.44  -2.48   4.97 
1972 11   4.73  -5.69   -.48 
1972 12  -2.66 -11.49  -7.07 
1973 01   -.58 -12.31  -6.45 
1973 02   4.90  -9.05  -2.07 
1973 03   7.31  -4.16   1.57 
1973 04  12.08  -3.78   4.15 
1973 05  20.45   -.93   9.76 
1973 06  23.69   3.35  13.52 
1973 07  30.64   3.82  17.23 
1973 08  30.03   4.31  17.17 
1973 09  21.29   0.74  11.01 
1973 10  13.69  -2.43   5.62 
1973 11   2.10  -5.54  -1.71 
1973 12   1.48  -5.24  -1.87 
1974 01  -2.25 -11.49  -6.87 
1974 02   4.52  -6.77  -1.12 
1974 03   6.49  -6.33   0.07 
1974 04  13.39  -2.21   5.59 
1974 05  15.42   -.55   7.43 
1974 06  27.09   4.46  15.78 
1974 07  27.47   6.17  16.82 
1974 08  27.25   5.04  16.14 
1974 09  23.19   -.74  11.22 
1974 10  17.07  -4.37   6.35 
1974 11   4.92  -4.61   0.15 
1974 12   1.21  -8.08  -3.43 
1975 01   0.32  -9.03  -4.35 
1975 02   1.44 -10.68  -4.62 
1975 03   4.78  -5.81   -.51 
1975 04   7.92  -4.64   1.64 
1975 05  15.46   -.44   7.51 
1975 06  19.29   2.48  10.89 
1975 07  29.91   8.39  19.15 
1975 08  23.82   4.71  14.26 
1975 09  22.26   -.67  10.79 
1975 10  10.91  -1.53   4.69 
1975 11   2.73  -8.85  -3.06 
1975 12   1.89  -6.98  -2.54 
1976 01   1.57  -7.55  -2.99 
1976 02   3.93  -9.37  -2.71 
1976 03   5.51  -8.56  -1.52 
1976 04  12.15  -3.08   4.53 
1976 05  21.52  -0.08  10.72 
1976 06  20.53   3.81  12.17 
1976 07  30.21   6.21  18.20 
1976 08  25.14   6.43  15.78 
1976 09  23.08   1.11  12.09 
1976 10  14.64  -3.80   5.42 
1976 11   6.69  -5.35   0.67 
1976 12   1.86  -8.74  -3.43 
1977 01   0.17 -12.01  -5.92 
1977 02   6.65  -6.43   0.11 
1977 03   5.64  -6.47   -.41 
1977 04  17.90  -3.84   7.03 
1977 05  16.62   0.33   8.47 
1977 06  26.42   3.52  14.97 
1978 05  14.75   0.51   7.63 
1978 08  25.07 -99.99 -99.99 
1979 02  -0.09  -9.85  -4.97 
1979 04  11.69  -2.68   4.50 
1979 06  25.24   2.22  13.73 
1979 07  29.55   4.02  16.78 
1980 02   4.61  -5.95   -.66 
1980 11 -99.99  -5.60 -99.99 
1983 06  22.86   4.44  13.65 
1983 07  25.30   5.75  15.52 
1983 08  28.82   6.98  17.90 
1983 09  19.12   0.00   9.56 
1983 10  14.07  -1.99   6.04 
1983 11   4.34  -3.24   0.55 
1983 12  -5.10 -16.25 -10.67 
1984 01   1.26  -8.64  -3.69 
1984 02   6.04  -6.61   -.28 
1984 03   7.83  -3.24   2.29 
1984 04  12.64  -2.81   4.91 
1984 06  22.12   3.57  12.84 
1984 07  28.31   4.67  16.49 
1984 08  28.55   4.39  16.46 
