1959 04 20.11 -99.99 -99.99 
1959 06 99.99 -12.90 -99.99 
1959 07 99.99 -13.23 -99.99 
1959 08 99.99 -10.51 -99.99 
1959 09 99.99  -6.17 -99.99 
1959 10 99.99  -1.47 -99.99 
1959 11 99.99   1.25 -99.99 
1959 12 99.99   4.62 -99.99 
1960 01 99.99   6.77 -99.99 
1960 02 99.99   4.28 -99.99 
1960 03 99.99    .94 -99.99 
1960 04 99.99  -2.19 -99.99 
1960 05 15.12 -11.45   1.83 
1960 06 15.00 -13.89    .55 
1960 07 15.31 -12.64   1.33 
1960 08 16.34 -10.73   2.80 
1960 09 19.02  -7.15   5.93 
1960 10 20.52  -2.17   9.17 
1961 01 22.87   5.43  14.15 
1961 02 20.42   5.49  12.95 
1961 03 21.01   1.67  11.34 
1961 04 18.92  -3.25   7.83 
1961 05 16.32  -8.03   4.14 
1961 06 15.82  -7.04   4.39 
1961 08 17.53 -99.99 -99.99 
1961 09 99.99  -6.18 -99.99 
1961 10 99.99  -2.35 -99.99 
1961 11 21.93   3.31  12.62 
1961 12 19.95   5.00  12.48 
1969 05 17.70 -10.40   3.65 
1969 06 14.49 -12.67    .90 
1969 08 17.37 -11.61   2.88 
1969 09 20.21  -6.65   6.78 
1969 10 21.23  -4.08   8.57 
1969 11 22.52   1.28  11.90 
1969 12 20.61   4.00  12.30 
1970 01 20.68   5.24  12.96 
1970 02 20.57   4.65  12.61 
1970 03 19.87   3.06  11.46 
1970 04 19.37  -2.52   8.42 
1970 05 16.90  -9.35   3.77 
1970 06 15.41 -11.98   1.71 
1970 07 14.02 -14.69   -.33 
1970 08 16.70 -12.42   2.14 
1970 09 18.73  -6.66   6.03 
1970 10 21.15  -4.96   8.09 
1970 11 21.92   -.89  10.51 
1970 12 21.80   2.15  11.97 
1971 01 21.04   1.65  11.34 
1971 02 17.95   3.89  10.92 
1972 03 20.89   1.03  10.96 
1972 04 17.93  -3.88   7.02 
1972 05 17.23  -7.85   4.68 
1972 06 15.02 -12.11   1.45 
1972 07 15.15 -10.52   2.31 
1972 08 16.45 -11.41   2.52 
1972 09 19.12  -6.81   6.15 
1972 10 21.15  -4.50   8.32 
1972 11 23.70    .18  11.94 
1972 12 21.25   4.10  12.67 
1973 01 21.88   5.46  13.67 
1973 02 21.29   5.62  13.45 
1973 03 21.53   3.45  12.49 
1973 04 20.07  -1.75   9.16 
1973 05 16.62 -10.39   3.11 
1973 06 13.86 -12.43    .71 
1973 07 14.70 -15.21   -.25 
1973 08 15.82 -12.59   1.61 
1973 09 19.96  -9.01   5.47 
1973 10 21.62  -4.55   8.53 
1973 11 22.50   -.88  10.81 
1973 12 21.75   2.83  12.29 
1974 01 21.08   5.56  13.32 
1974 02 19.42   5.95  12.68 
1974 03 18.96   3.50  11.23 
1974 04 17.70  -1.36   8.17 
1974 05 15.69 -11.25   2.21 
1974 06 13.61 -13.59    . 0 
1974 07 15.50 -13.85    .82 
1974 08 15.12 -11.01   2.05 
1974 09 18.59  -5.91   6.34 
1974 10 19.08  -4.96   7.05 
1974 11 21.82    .14  10.98 
1974 12 21.24   3.24  12.24 
1975 01 19.79   5.56  12.67 
1975 02 19.70   6.85  13.28 
1975 03 20.31   4.17  12.24 
1975 04 19.53  -4.27   7.63 
1975 05 15.69 -11.15   2.27 
1975 06 13.45 -13.18    .13 
1975 07 13.40 -16.20  -1.40 
1975 08 16.76 -11.33   2.71 
1975 09 18.42  -7.49   5.46 
1975 10 20.04  -5.04   7.50 
1975 11 20.63  -1.74   9.44 
1975 12 21.73   4.03  12.88 
1976 01 19.18   6.38  12.78 
1976 02 20.62   5.09  12.85 
1976 03 20.45   3.39  11.92 
1976 04 18.62  -5.85   6.38 
1976 05 15.34 -11.31   2.01 
1976 06 14.75 -15.55   -.40 
1976 08 15.11  -9.85   2.62 
1976 09 16.60  -7.02   4.79 
1976 10 21.02  -6.60   7.21 
1976 11 20.46  -1.70   9.38 
1976 12 22.65   2.76  12.70 
1977 01 21.84   3.69  12.76 
1977 02 20.82   5.80  13.31 
1977 03 19.54   4.87  12.20 
1977 04 19.29  -2.33   8.48 
1977 05 16.60 -10.00   3.30 
1977 06 14.62 -15.03   -.20 
1977 07 15.95 -12.69   1.63 
1977 08 16.11  -9.39   3.36 
1977 09 19.17  -5.60   6.78 
1977 10 21.27   -.89  10.19 
1977 11 22.40   3.82  13.11 
1977 12 20.76   4.13  12.44 
1978 01 20.56   5.34  12.95 
1978 02 20.82   5.59  13.20 
1978 03 20.35   3.90  12.12 
1978 04 18.45  -1.17   8.63 
1978 05 17.39  -9.68   3.85 
1978 06 14.35 -13.67    .34 
1978 07 15.21 -13.19   1.01 
1978 09 18.20  -9.10   4.55 
1978 11 22.73   1.10  11.91 
1978 12 20.04   5.47  12.75 
1979 01 17.68   6.50  12.09 
1979 02 20.34   4.39  12.36 
1979 03 18.98   4.73  11.86 
1979 04 19.04  -3.13   7.95 
1979 05 17.40  -9.97   3.71 
1979 06 15.10 -10.72   2.19 
1979 07 13.68 -13.05    .31 
1979 08 17.20 -11.15   3.02 
1979 09 18.70  -9.80   4.45 
1979 10 21.11  -3.05   9.03 
1979 11 21.93    .75  11.34 
1979 12 20.74   3.74  12.24 
1980 01 20.24   4.42  12.33 
1980 02 20.93   2.86  11.89 
1980 03 20.46   4.17  12.32 
1980 04 20.18  -3.55   8.31 
1980 08 16.40 -12.19   2.10 
1980 09 17.62  -6.90   5.36 
1980 12 21.87   1.95  11.91 
1981 01 21.02   6.10  13.56 
1981 02 19.93   7.07  13.50 
1981 03 19.42   4.42  11.92 
1981 04 17.92  -1.49   8.21 
1981 05 17.03  -9.47   3.78 
1981 06 13.57 -13.25    .15 
1981 07 13.06 -16.10  -1.52 
1981 08 15.03  -9.60   2.71 
1981 09 17.96  -6.76   5.60 
1981 10 20.37  -2.34   9.01 
1981 11 22.43   1.63  12.03 
1981 12 22.66   5.31  13.98 
1982 01 20.71   5.73  13.21 
1982 02 20.84   5.30  13.07 
1982 03 19.42   4.52  11.97 
1982 04 17.96  -1.48   8.24 
1982 05 14.39  -9.84   2.27 
1982 06 14.38 -11.72   1.33 
1982 07 15.31 -13.26   1.02 
1982 08 17.35  -8.64   4.35 
1982 09 19.75  -3.96   7.89 
1982 10 21.82   -.47  10.67 
1982 11 24.05   3.08  13.56 
1982 12 20.85   4.19  12.52 
1983 01 21.15   5.68  13.41 
1983 02 21.57   4.21  12.89 
1983 03 21.73   1.39  11.56 
1983 04 20.87  -1.27   9.80 
1983 05 17.10  -5.87   5.61 
1983 06 14.50  -8.83   2.83 
1983 07 16.06 -10.68   2.68 
1983 08 19.03 -10.52   4.25 
1983 09 18.93  -9.10   4.91 
1983 10 21.42  -3.06   9.18 
1983 11 20.75  -1.35   9.70 
1983 12 21.81   3.24  12.52 
1984 01 17.65   6.23  11.94 
1984 02 18.81   7.07  12.94 
1984 03 18.85   6.52  12.68 
1984 04 18.58  -2.20   8.18 
1984 05 18.12  -8.60   4.76 
1984 06 15.15  -9.67   2.73 
1984 07 15.60 -11.37   2.11 
1984 08 15.76  -9.85   2.95 
1984 09 19.58  -6.18   6.70 
1984 10 22.55   2.05  12.29 
1984 11 21.62   3.22  12.42 
1984 12 21.48   3.35  12.41 
1985 01 20.45   5.13  12.79 
1985 02 19.11   6.62  12.86 
1985 03 21.69   4.37  13.03 
1985 04 20.12  -2.50   8.81 
1985 05 17.96 -10.06   3.95 
1985 06 13.85 -12.18    .83 
1985 07 14.65 -13.45    .59 
1985 08 18.46 -10.58   3.94 
1985 09 18.78  -7.77   5.50 
1985 10 21.90  -3.35   9.27 
1985 11 18.77   1.75  10.26 
1985 12 19.29   4.03  11.66 
1986 01 18.98   2.97  10.97 
1986 02 18.66   3.41  11.03 
1986 03 18.52   3.45  10.98 
1986 04 18.93  -2.72   8.10 
1986 05 15.15  -9.21   2.96 
1986 06 13.35 -13.27    . 3 
1986 07 11.98 -14.10  -1.06 
1986 08 15.34  -9.18   3.07 
1986 09 18.25  -6.10   6.07 
1986 10 19.04  -2.84   8.10 
1986 11 20.52    .42  10.47 
1986 12 19.48   5.92  12.70 
1987 01 20.08   8.05  14.06 
1987 02 18.70   2.91  10.81 
1987 03 19.32   2.71  11.01 
1987 04 19.21  -1.53   8.84 
1987 05 16.19  -7.52   4.33 
1987 06 15.48  -8.43   3.52 
1987 07 16.32  -5.53   5.39 
1987 08 19.58  -7.23   6.17 
1987 09 19.79  -5.08   7.35 
1987 10 20.61  -1.24   9.68 
1987 11 21.75   3.13  12.44 
1987 12 22.15   4.16  13.15 
1988 01 22.81   7.60  15.20 
1988 02 19.50   5.69  12.59 
1988 03 19.24   7.56  13.40 
1988 04 18.20   1.67   9.93 
1988 05 16.00  -4.67   5.66 
1988 06 13.70 -10.20   1.75 
1988 07 14.47 -11.03   1.72 
1988 08 17.40  -9.43   3.98 
1988 09 19.29  -1.60   8.84 
1988 10 19.90  -3.34   8.28 
1988 11 20.80   1.07  10.93 
1989 05 16.32  -7.35   4.48 
1989 06 13.38 -10.68   1.34 
1989 07 13.71 -10.13   1.79 
1989 08 15.66  -9.58   3.04 
1989 09 18.00  -6.20   5.90 
1990 02 17.39   4.61  11.00 
1990 03 19.84   2.70  11.27 
1990 04 19.25  -2.52   8.36 
1990 05 15.53  -8.68   3.42 
1990 06 12.67 -12.07    .30 
1990 07 11.77 -13.47   -.84 
1990 08 16.00  -9.18   3.40 
1990 09 17.70  -7.93   4.88 
1990 11 22.26   4.56  13.41 
1990 12 21.16   5.98  13.57 
