1975 05 22.40 -99.99  16.70 
1975 06 25.50 -99.99  20.20 
1975 08 26.60 -99.99  20.80 
1975 09 27.00 -99.99  20.50 
1975 10 99.99 -99.99  12.40 
1975 11  9.70 -99.99   5.60 
1975 12  4.50 -99.99   1.80 
1976 01  6.40 -99.99   1.50 
1976 02  5.60 -99.99   1.80 
1976 03  9.39 -99.99   4.40 
1976 04 99.99 -99.99  11.60 
1976 05 21.60 -99.99  16.10 
1976 06 24.20 -99.99  17.90 
1976 07 27.40 -99.99 -99.99 
1976 08 23.90 -99.99  18.29 
1976 09 23.30 -99.99  17.10 
1976 10 18.90 -99.99  13.30 
1976 11 11.70 -99.99   7.90 
1977 01 99.99 -99.99    .60 
1977 03 99.99 -99.99  10.20 
1977 04 18.20 -99.99  11.70 
1977 05 99.99 -99.99  18.00 
1977 06 99.99 -99.99  20.40 
1977 07 99.99 -99.99  23.00 
1977 09 23.30 -99.99  17.20 
1977 10 18.79 -99.99  12.10 
1977 11 99.99 -99.99   9.70 
1977 12  3.00 -99.99    .20 
1978 02  6.90 -99.99 -99.99 
1978 03 14.20 -99.99   9.10 
1978 04 15.40 -99.99  11.10 
1978 05 20.20 -99.99  15.20 
1978 06 26.90 -99.99  20.70 
1978 07 29.60 -99.99  21.90 
1978 08 29.40 -99.99  21.90 
1978 09 21.20 -99.99  16.00 
1978 10 16.00 -99.99  11.10 
1978 11 99.99 -99.99   2.00 
1978 12 99.99 -99.99   3.60 
1979 01 99.99 -99.99    .90 
1979 02  8.10 -99.99   5.30 
1979 03 14.70 -99.99   9.80 
1979 04 14.70 -99.99  10.40 
1979 05 99.99 -99.99  16.70 
1979 06 27.40 -99.99  21.40 
1979 07 27.10 -99.99  20.90 
1979 08 99.99 -99.99  20.40 
1979 09 23.40 -99.99  17.10 
1979 10 16.00 -99.99  11.70 
1979 11 99.99 -99.99   8.60 
1979 12  8.30 -99.99   4.90 
1980 01   . 0 -99.99  -2.90 
1980 02  6.80 -99.99   3.40 
1980 03 11.20 -99.99   7.10 
1980 04 15.20 -99.99  10.10 
1980 05 19.29 -99.99  14.00 
1980 06 26.60 -99.99  19.60 
1980 07 99.99 -99.99  21.90 
1980 08 29.10 -99.99  22.10 
1980 09 24.30 -99.99  17.90 
1980 10 18.70 -99.99  13.60 
1980 11 13.30 -99.99   8.70 
1980 12  3.50 -99.99    .60 
1981 01 99.99 -99.99  -1.70 
1981 02 99.99 -99.99   1.90 
1981 03 16.10 -99.99  10.70 
1981 04 17.79 -99.99  12.20 
1981 05 21.30 -99.99  16.10 
1981 06 28.50 -99.99  22.10 
1981 07 28.00 -99.99  21.50 
1981 08 28.90 -99.99  21.80 
1981 09 25.00 -99.99  18.20 
1981 10 20.29 -99.99  14.50 
1981 11 99.99 -99.99   2.30 
1981 12  6.90 -99.99   3.90 
1982 03 99.99 -99.99   5.70 
1982 04 99.99 -99.99  10.60 
1982 05 99.99 -99.99  17.79 
1982 06 99.99 -99.99  22.70 
1982 07 99.99 -99.99  22.40 
1982 09 99.99 -99.99  21.70 
1982 10 99.99 -99.99  14.40 
1982 11 99.99 -99.99   4.40 
1983 03 99.99 -99.99   8.89 
1983 04 99.99 -99.99  15.10 
1983 05 99.99 -99.99  18.20 
1983 06 99.99 -99.99  19.00 
1983 07 99.99 -99.99  22.50 
1983 08 99.99 -99.99  20.70 
1983 09 99.99 -99.99  17.20 
1983 10 99.99 -99.99  11.90 
1983 11 99.99 -99.99   4.19 
1984 01 99.99 -99.99   3.00 
1984 02 99.99 -99.99   2.20 
1984 03 99.99 -99.99   6.10 
1984 04 99.99 -99.99   9.70 
1984 05 99.99 -99.99  17.20 
1984 06 99.99 -99.99  19.70 
1984 07 99.99 -99.99  21.60 
1984 08 99.99 -99.99  20.90 
1984 09 99.99 -99.99  18.79 
1984 10 99.99 -99.99  15.00 
1984 11 99.99 -99.99   7.70 
1984 12 99.99 -99.99   1.50 
1985 01 99.99 -99.99  -3.10 
1985 02 99.99 -99.99  -4.10 
1985 03 99.99 -99.99   6.10 
1985 04 99.99 -99.99  13.60 
1985 05 99.99 -99.99  19.10 
1985 06 99.99 -99.99  20.29 
1985 07 99.99 -99.99  22.70 
1985 08 99.99 -99.99  23.50 
1985 09 99.99 -99.99  18.79 
1985 10 99.99 -99.99  12.30 
1985 11 99.99 -99.99   8.10 
1985 12 99.99 -99.99   4.60 
1986 01 99.99 -99.99   2.70 
1986 02 99.99 -99.99   2.20 
1986 03 99.99 -99.99   8.20 
1986 04 99.99 -99.99  14.30 
1986 05 99.99 -99.99  18.60 
1986 06 99.99 -99.99  20.29 
1986 07 99.99 -99.99  21.00 
1986 08 99.99 -99.99  23.70 
1986 09 99.99 -99.99  19.29 
1986 10 99.99 -99.99  13.40 
1986 11 99.99 -99.99   4.69 
1986 12 99.99 -99.99   -.10 
1987 01 99.99 -99.99   1.20 
1987 02 99.99 -99.99   2.30 
1987 03 99.99 -99.99   3.10 
1987 04 99.99 -99.99  11.70 
1987 05 99.99 -99.99  16.29 
1987 06 99.99 -99.99  21.40 
1987 07 99.99 -99.99  25.30 
1987 08 99.99 -99.99  21.70 
1987 09 99.99 -99.99  22.50 
1987 10 99.99 -99.99  12.90 
1987 11 99.99 -99.99   8.20 
1987 12 99.99 -99.99   2.70 
1988 01 99.99 -99.99   4.50 
1988 02 99.99 -99.99   5.50 
1988 03 99.99 -99.99   7.10 
1988 04 99.99 -99.99  12.10 
1988 05 99.99 -99.99  17.70 
1988 06 99.99 -99.99  20.60 
1988 07 99.99 -99.99  25.70 
1988 08 99.99 -99.99  24.70 
1988 09 99.99 -99.99  19.40 
1988 10 99.99 -99.99  11.70 
1988 12 99.99 -99.99    .30 
1989 01 99.99 -99.99  -1.90 
1989 02 99.99 -99.99   4.60 
1989 03 99.99 -99.99  10.70 
1989 04 99.99 -99.99  15.10 
1989 05 99.99 -99.99  16.00 
1989 06 99.99 -99.99  18.90 
1989 07 99.99 -99.99  21.70 
1989 08 99.99 -99.99  22.80 
1989 09 99.99 -99.99  18.29 
1989 10 99.99 -99.99  12.00 
1989 11 99.99 -99.99   5.80 
1989 12 99.99 -99.99   1.90 
1990 01 99.99 -99.99    .30 
1990 02 99.99 -99.99   6.50 
1990 03 99.99 -99.99  10.80 
1990 04 99.99 -99.99  12.10 
1990 08 99.99 -99.99  22.80 
1990 09 99.99 -99.99  17.50 
1990 10 99.99 -99.99  13.90 
1990 11 99.99 -99.99  10.10 
1991 06 99.99 -99.99  21.80 
1991 08 99.99 -99.99  22.30 
1991 09 99.99 -99.99  19.70 
1991 10 99.99 -99.99  14.00 
1991 11 99.99 -99.99   8.30 
1991 12 99.99 -99.99  -1.50 
1992 01 99.99 -99.99    .90 
1992 02 99.99 -99.99   3.40 
1992 03 99.99 -99.99   7.90 
1992 04 99.99 -99.99  12.20 
1992 05 99.99 -99.99  16.79 
1992 06 99.99 -99.99  20.50 
1992 07 99.99 -99.99  22.30 
1992 08 99.99 -99.99  25.80 
1992 09 99.99 -99.99  19.60 
1992 10 99.99 -99.99  15.10 
1994 05 23.80 -99.99 -99.99 
1994 06 27.40 -99.99 -99.99 
1994 08 31.90 -99.99 -99.99 
1994 10 18.60 -99.99 -99.99 
1994 11 12.50 -99.99 -99.99 
1995 05 23.50 -99.99 -99.99 
1995 06 27.50 -99.99 -99.99 
1995 07 30.30 -99.99 -99.99 
1995 10 19.29 -99.99 -99.99 
1995 11  8.89 -99.99 -99.99 
1996 07 30.90 -99.99 -99.99 
1997 05 24.10 -99.99 -99.99 
1997 07 29.90 -99.99 -99.99 
1997 09 24.80 -99.99 -99.99 
1997 10 17.20 -99.99 -99.99 
1997 11 12.50 -99.99 -99.99 
1998 03 10.90 -99.99 -99.99 
1998 04 19.29 -99.99 -99.99 
1998 06 29.20 -99.99 -99.99 
1998 07 31.70 -99.99 -99.99 
1998 09 23.50 -99.99 -99.99 
1998 10 20.40 -99.99 -99.99 
