1959 09 -99.99   1.39 -99.99 
1959 10  18.62  -2.39   8.11 
1959 11  13.98  -9.22   2.37 
1960 01   2.55  -9.39  -3.42 
1960 03  12.09  -2.38   4.85 
1960 05  18.26   0.36   9.31 
1960 06  28.09   6.66  17.37 
1960 10 -99.99  -4.86 -99.99 
1961 04  16.49  -5.82   5.33 
1961 05  20.36  -1.12   9.62 
1961 07  33.24   6.50  19.87 
1961 08  31.81   8.63  20.21 
1961 09  22.96   -.13  11.41 
1961 10  17.79  -4.42   6.68 
1961 11   9.45 -12.49  -1.52 
1962 02 -99.99  -6.47 -99.99 
1962 03   8.06  -6.75   0.65 
1962 04  19.61  -2.80   8.40 
1962 05  17.12   0.22   8.67 
1962 06  26.22   2.88  14.54 
1962 08  29.85   5.47  17.66 
1962 09  27.43   2.74  15.08 
1962 10  19.09  -1.57   8.76 
1962 11  11.96  -5.69   3.13 
1963 01   5.06 -13.83  -4.38 
1963 02  11.60  -2.43   4.58 
1963 03   9.74  -6.04   1.84 
1963 04  10.91  -4.79   3.06 
1963 05  20.06   3.21  11.63 
1963 06  22.26   3.82  13.04 
1963 07  28.76   5.20  16.98 
1963 08  30.00   4.90  17.45 
1963 09  26.96   3.31  15.13 
1963 10  20.11  -2.21   8.95 
1963 11   9.92  -6.07   1.92 
1963 12   5.72 -10.42  -2.35 
1964 01   3.88 -10.52  -3.32 
1964 02   7.30 -10.38  -1.54 
1964 03   9.39  -8.60   0.39 
1964 04  14.49  -6.24   4.12 
1964 05  18.43  -2.58   7.92 
1964 06  21.70   3.27  12.48 
1964 07  30.65   7.07  18.86 
1964 08  29.64   4.67  17.15 
1964 09  24.48  -1.51  11.48 
1964 10  21.13  -3.84   8.64 
1964 11   7.94  -8.43   -.24 
1964 12   5.10  -6.38   -.64 
1965 01   4.44  -7.73  -1.64 
1965 02   8.89  -6.84   1.02 
1965 03  10.96  -8.93   1.01 
1965 04  16.87 -99.99 -99.99 
1965 05  18.46  -1.67   8.39 
1965 06  23.21   3.28  13.24 
1965 07 -99.99   5.45 -99.99 
1965 08  27.21   5.06  16.13 
1965 09  22.24  -2.52   9.85 
1965 10  20.88  -4.77   8.05 
1965 11  10.17  -5.93   2.12 
1965 12   2.62 -12.82  -5.10 
1966 01   3.42 -99.99 -99.99 
1966 02   3.20 -11.00  -3.90 
1966 03   9.31  -8.03   0.64 
1966 04  16.70 -99.99 -99.99 
1966 05  25.09   2.76  13.92 
1966 06  25.05   5.49  15.27 
1966 07  30.81   5.37  18.09 
1966 08  31.76   7.21  19.48 
1966 09  26.04   3.70  14.87 
1966 10  20.20  -4.65   7.77 
1966 11  10.69  -3.25   3.71 
1966 12   4.96  -6.86   -.94 
1967 01   6.15  -7.03   -.44 
1967 02   9.81  -6.09   1.86 
1967 03   9.21  -5.93   1.64 
1967 04   7.78  -4.54   1.62 
1967 05  20.97   1.31  11.14 
1967 06  23.43   6.29  14.86 
1967 07  32.36   9.72  21.04 
1967 08  33.22   8.72  20.97 
1967 09  27.20   4.42  15.81 
1967 10  20.10  -3.08   8.51 
1967 11  11.38  -5.02   3.18 
1967 12   2.88 -10.16  -3.64 
1968 01   4.63 -10.51  -2.94 
1968 02   9.39  -3.64   2.87 
1968 03  12.91  -5.04   3.93 
1968 04  15.33  -4.73   5.30 
1968 05  19.76   1.05  10.41 
1968 06  27.08   6.06  16.57 
1968 07  32.59   8.18  20.39 
1968 08  25.84   6.21  16.02 
1968 09  25.17   1.71  13.44 
1968 10  18.73  -4.19   7.26 
1968 11   7.71  -2.36   2.67 
1968 12   3.79  -7.37  -1.79 
1969 01   5.85  -6.52   -.33 
1969 02   3.63  -5.59   -.98 
1969 03   9.33  -6.70   1.31 
1969 04  16.45  -3.01   6.72 
1969 05  23.71   3.01  13.36 
1969 06  23.37   6.81  15.09 
1969 07  30.84   8.31  19.57 
1969 08  31.76   5.93  18.84 
1969 09  26.41   3.28  14.84 
1969 10  13.15  -3.88   4.63 
1969 11  11.58  -8.03   1.77 
1969 12   6.12  -6.42   -.15 
1970 02   9.76  -5.07   2.34 
1970 03  10.22  -4.87   2.67 
1970 04  11.11  -5.11   2.99 
1970 05  20.78   1.29  11.03 
1970 07  31.31   8.33  19.82 
1970 08  31.99   6.07  19.03 
1970 09  23.14   -.30  11.42 
1970 10  16.01  -6.25   4.88 
1970 12   3.99  -9.30  -2.65 
1971 01   7.23  -5.34   0.94 
1971 02   8.83  -6.82   1.00 
1971 03   8.64  -6.78   0.93 
1971 05  18.76   1.27  10.01 
1971 06  23.53   4.94  14.23 
1971 08  32.59   8.82  20.70 
1971 09  22.71   -.42  11.14 
1971 10  13.98  -2.97   5.50 
1971 11   9.09  -5.57   1.76 
1971 12   2.33 -11.92  -4.79 
1972 02   7.49  -6.59   0.44 
1972 03  15.30  -3.12   6.09 
1972 05  22.67   1.37  12.02 
1972 07  31.77   8.03  19.90 
1972 08  30.93   7.12  19.02 
1972 09  23.73   0.57  12.15 
1972 10  15.67  -2.44   6.61 
1972 11   7.32  -5.38   0.97 
1972 12 -99.99 -13.78 -99.99 
1973 01   2.99  -8.89  -2.95 
1973 04  15.67  -1.78   6.94 
1973 05  23.19   3.11  13.15 
1973 06 -99.99   3.87 -99.99 
1973 07  31.19   8.79  19.99 
1973 08  29.26   7.06  18.16 
1973 10  17.98  -3.75   7.11 
1973 11   8.75  -3.36   2.69 
1974 01   3.55  -8.97  -2.71 
1974 02   7.72  -7.00   0.35 
1974 03  10.55  -1.91   4.32 
1974 04 -99.99  -3.15 -99.99 
1974 07  30.63   7.42  19.02 
1975 01   4.75 -10.50  -2.87 
1975 02   5.50  -6.95   -.72 
1975 03   8.22  -4.14   2.04 
1975 04   9.84  -4.08   2.88 
1975 05  20.91   0.06  10.48 
1975 06  23.84   3.88  13.86 
1975 07  31.31   9.47  20.39 
1975 08  27.92   6.75  17.33 
1975 09  26.93   2.23  14.58 
1975 11   8.42  -9.33   -.45 
1975 12 -99.99  -7.07 -99.99 
1976 01   6.69  -9.07  -1.18 
1976 02   7.98  -7.89   0.04 
1976 03   9.30  -8.18   0.55 
1976 04  15.13  -5.26   4.93 
1976 05  24.10   1.42  12.76 
1976 06  25.42   3.87  14.64 
1976 07  30.71  10.01  20.36 
1976 08  25.89   5.52  15.70 
1976 09  24.90   3.69  14.29 
1976 10  18.87  -3.53   7.67 
1976 11  15.04  -7.37   3.83 
1976 12   9.78 -13.88  -2.05 
1977 01   1.83 -14.35  -6.26 
1977 02   9.03 -99.99 -99.99 
1977 03   7.51  -7.62  -0.05 
1977 05  17.14   0.11   8.62 
1977 06  28.63   9.56  19.09 
1977 07  31.13   8.51  19.82 
1977 08  30.11   8.60  19.36 
1977 09  25.01   1.20  13.10 
1977 10  18.79  -2.80   7.99 
1977 11  10.88  -6.64   2.12 
1978 01   5.90 -99.99 -99.99 
1978 02   7.25  -4.58   1.33 
1978 03  14.36  -1.74   6.31 
1978 04  13.81   -.88   6.46 
1978 05  17.95   0.50   9.22 
1978 06  25.47 -99.99 -99.99 
1978 07  31.58   7.88  19.73 
1978 08  30.01   6.62  18.31 
1978 09  21.56   1.99  11.77 
1978 10  22.57  -5.24   8.66 
1978 11   8.62  -9.42   -.40 
1978 12   3.16 -13.75  -5.29 
1979 01   1.00 -12.27  -5.63 
1979 02   5.71  -5.33   0.19 
1979 03  11.53  -3.24   4.14 
1979 04  15.14  -2.16   6.49 
1979 05  22.07   2.25  12.16 
1979 06  27.51   3.48  15.49 
1979 08  29.58   8.60  19.09 
1981 08  32.48   6.29  19.38 
1981 12   7.17  -3.56   1.80 
1982 01   4.46  -8.04  -1.79 
1982 03   8.58  -4.16   2.21 
1982 04  13.09  -4.23   4.43 
1982 05  20.89  -0.09  10.40 
1982 06  24.19   5.50  14.84 
1983 01   5.76  -6.52   -.37 
1983 02   7.67  -3.21   2.23 
1983 03   8.80  -1.40   3.70 
1983 04  11.61  -3.30   4.15 
1983 05  19.53   1.01  10.27 
1983 07  27.77   5.74  16.75 
1983 08  28.34   8.51  18.42 
1983 09  24.20   2.95  13.57 
1983 10  19.14  -2.06   8.54 
1983 11   7.94  -2.20   2.87 
1984 02   5.98  -7.27   -.64 
1984 03  11.05  -2.98   4.03 
1984 04  12.28 -99.99 -99.99 
1984 05  19.84   2.24  11.04 
1984 06  22.41   2.98  12.69 
1984 09  24.43 -99.99 -99.99 
1984 10  13.10  -3.01   5.04 
1984 11   7.35 -99.99 -99.99 
1985 01   2.29 -12.02  -4.86 
1985 02   5.74 -99.99 -99.99 
1985 03   9.18  -6.64   1.27 
1985 04  18.75  -1.15   8.80 
1985 06  27.76   5.49  16.62 
1985 08  29.10   4.08  16.59 
1986 01   9.21 -99.99 -99.99 
1986 02   9.55  -3.18   3.18 
1986 04  14.66 -99.99 -99.99 
1986 06  28.28   8.09  18.18 
1986 07  28.82   6.94  17.87 
1986 08  33.08   8.14  20.61 
1986 09  17.46 -99.99 -99.99 
1987 01   4.09 -99.99 -99.99 
1987 02   8.18 -99.99 -99.99 
1987 03  10.73  -5.10   2.81 
1987 06  27.55   6.62  17.08 
1987 11 -99.99  -5.79 -99.99 
1988 01 -99.99 -11.37 -99.99 
1988 02  11.14  -8.41   1.36 
1988 08  31.77   5.52  18.64 
1988 09 -99.99   0.41 -99.99 
1988 10  24.54  -2.51  11.01 
1988 11   8.42  -4.21   2.10 
1988 12   2.82 -12.68  -4.93 
1989 01   4.59 -13.49  -4.44 
1989 02   3.64 -11.91  -4.13 
1989 09 -99.99   0.84 -99.99 
1989 10  17.76  -4.16   6.80 
1989 11  12.87 -99.99 -99.99 
1989 12   8.80 -12.56  -1.88 
1990 01   6.52 -99.99 -99.99 
1990 02   6.23 -11.26  -2.51 
1990 03  13.79  -5.90   3.94 
1990 04  18.11 -99.99 -99.99 
1990 06  26.49   4.73  15.61 
1990 09  28.20 -99.99 -99.99 
1990 11  11.31  -8.82   1.24 
1990 12   1.54 -99.99 -99.99 
1991 01   6.47 -12.79  -3.16 
1991 03   8.10  -3.48   2.31 
1991 10  20.57  -3.41   8.58 
1992 03 -99.99  -4.59 -99.99 
1992 05 -99.99   2.38 -99.99 
1992 06  27.39   5.44  16.41 
1992 07  29.76   7.79  18.77 
1992 08  31.72   7.24  19.48 
1992 09  25.58 -99.99 -99.99 
1992 12   2.53 -99.99 -99.99 
1993 01   0.54 -99.99 -99.99 
1993 02   1.16 -10.83  -4.83 
1993 03  12.44 -99.99 -99.99 
1993 05  22.35   3.32  12.83 
1993 08  27.47   5.94  16.70 
1993 12 -99.99  -6.75 -99.99 
1994 01   8.62 -99.99 -99.99 
1994 02   5.87 -99.99 -99.99 
1994 08  32.30   5.79  19.04 
1995 01 -99.99  -5.15 -99.99 
1995 02  13.48  -5.27   4.10 
1997 08  31.06   6.40  18.73 
1997 09  25.90   3.64  14.77 
1997 10  17.98  -2.57   7.70 
1998 02   5.78  -3.94   0.92 
1999 01   7.01  -7.68   -.33 
1999 02 -99.99  -6.42 -99.99 
2001 10  19.25   -.18   9.53 
2001 11  10.65 -99.99 -99.99 
2001 12   3.45  -6.54  -1.54 
2002 04  16.28   -.63   7.82 
2002 05  21.09   3.64  12.36 
2002 06  27.35   8.63  17.99 
2002 07  33.68  13.00  23.34 
2002 08  29.63   7.44  18.53 
2002 09  25.32   3.80  14.56 
2002 10  17.02  -3.49   6.76 
2002 11  11.00  -6.89   2.05 
2002 12   6.39  -5.82   0.28 
2003 01   9.95  -3.38   3.28 
2003 02   5.93  -7.93  -1.00 
2003 03  12.64  -2.22   5.21 
2003 04  12.47  -2.00   5.23 
2003 05  21.24   3.39  12.31 
2003 06  28.37   8.60  18.49 
2003 08  30.26  10.35  20.30 
2003 09  26.57   5.32  15.94 
2003 10  22.24   1.11  11.67 
2003 11   6.96  -6.75   0.10 
2003 12   5.05  -3.90   0.57 
2004 01   4.75  -5.23   -.24 
2004 02   5.30  -4.10   0.60 
2004 03  15.74  -1.89   6.92 
2004 04  17.25   -.87   8.18 
2004 05  20.18   3.64  11.91 
2004 07  32.18 -99.99 -99.99 
2004 08  30.08  10.42  20.25 
2004 09  24.94   4.11  14.52 
2004 11   8.10 -99.99 -99.99 
2004 12   6.39  -6.90   -.25 
2005 01   1.99 -10.38  -4.19 
2005 02   6.66 -99.99 -99.99 
2005 03  12.69  -3.35   4.67 
2005 05 -99.99   5.55 -99.99 
2005 07  33.47  11.17  22.32 
2005 09  24.08   0.52  12.30 
2005 10  17.81  -1.81   8.00 
2007 11  10.61  -5.42   2.59 
