1972 01 99.99 -99.99   4.00 
1972 02 99.99 -99.99   2.20 
1972 03 99.99 -99.99   5.80 
1972 04 99.99 -99.99  11.80 
1972 05 99.99 -99.99  15.60 
1972 06 99.99 -99.99  19.79 
1972 07 99.99 -99.99  23.30 
1972 08 99.99 -99.99  24.00 
1972 09 99.99 -99.99  19.10 
1972 10 99.99 -99.99  15.10 
1972 11 99.99 -99.99   8.30 
1972 12 99.99 -99.99   4.00 
1973 01 99.99 -99.99   2.50 
1973 02 99.99 -99.99   3.70 
1973 03 99.99 -99.99   5.80 
1973 04 99.99 -99.99  13.50 
1973 05 99.99 -99.99  16.50 
1973 06 99.99 -99.99  19.10 
1973 07 99.99 -99.99  25.50 
1973 08 99.99 -99.99  26.30 
1973 09 99.99 -99.99  19.70 
1973 10 99.99 -99.99  14.00 
1973 11 99.99 -99.99   8.00 
1973 12 99.99 -99.99   1.00 
1974 01 99.99 -99.99    .40 
1974 02 99.99 -99.99    .50 
1974 03 99.99 -99.99   5.10 
1974 04 99.99 -99.99  11.70 
1974 05 99.99 -99.99  16.20 
1974 06 99.99 -99.99  18.70 
1974 07 99.99 -99.99  19.60 
1974 08 99.99 -99.99  23.80 
1974 09 99.99 -99.99  19.29 
1974 10 99.99 -99.99  14.60 
1974 11 99.99 -99.99   7.40 
1974 12 99.99 -99.99   2.50 
1975 01 99.99 -99.99    .80 
1975 02 99.99 -99.99   1.20 
1975 03 99.99 -99.99   5.50 
1975 04 99.99 -99.99  11.30 
1975 05 99.99 -99.99  15.60 
1975 06 99.99 -99.99  19.10 
1975 07 99.99 -99.99  24.50 
1975 08 99.99 -99.99  25.40 
1975 09 99.99 -99.99  22.00 
1975 10 99.99 -99.99  15.40 
1975 11 99.99 -99.99  10.30 
1975 12 99.99 -99.99   3.30 
1976 01 99.99 -99.99    .40 
1976 02 99.99 -99.99   3.80 
1976 03 99.99 -99.99   6.10 
1976 04 99.99 -99.99  11.60 
1976 05 99.99 -99.99  17.00 
1976 06 99.99 -99.99  19.29 
1976 07 99.99 -99.99  21.90 
1976 08 99.99 -99.99  23.00 
1976 09 99.99 -99.99  19.29 
1976 10 99.99 -99.99  14.50 
1976 11 99.99 -99.99   7.00 
1976 12 99.99 -99.99   2.60 
1977 01 99.99 -99.99  -2.00 
1977 02 99.99 -99.99    .70 
1977 03 99.99 -99.99   5.90 
1977 04 99.99 -99.99  11.80 
1977 05 99.99 -99.99  16.60 
1977 06 99.99 -99.99  19.00 
1977 07 99.99 -99.99  24.70 
1977 08 99.99 -99.99  23.00 
1977 09 99.99 -99.99  20.60 
1977 10 99.99 -99.99  16.20 
1977 11 99.99 -99.99   9.10 
1977 12 99.99 -99.99   5.10 
1978 01 99.99 -99.99   1.30 
1978 02 99.99 -99.99    .50 
1978 03 99.99 -99.99   5.90 
1978 04 99.99 -99.99  12.50 
1978 05 99.99 -99.99  16.29 
1978 06 24.30 -99.99  19.50 
1978 07 28.30 -99.99  24.70 
1978 08 27.90 -99.99  24.60 
1978 09 24.10 -99.99  20.29 
1978 10 99.99 -99.99  14.90 
1978 11 14.10 -99.99   9.80 
1978 12 10.70 -99.99   5.40 
1979 01  8.39 -99.99   3.70 
1979 02 99.99 -99.99   4.10 
1979 03 10.70 -99.99   7.10 
1979 04 14.80 -99.99  11.20 
1979 05 19.50 -99.99  15.80 
1979 06 22.80 -99.99  19.79 
1979 07 26.10 -99.99  22.70 
1979 08 26.90 -99.99  23.90 
1979 09 23.70 -99.99  19.50 
1979 10 21.30 -99.99  16.00 
1979 11 14.30 -99.99   9.30 
1979 12 10.80 -99.99   5.10 
1980 01  5.30 -99.99    .40 
1980 02  4.80 -99.99    .10 
1980 03  9.60 -99.99   5.70 
1980 04 14.00 -99.99   9.89 
1980 05 22.00 -99.99  16.70 
1980 06 24.70 -99.99  20.40 
1980 07 23.40 -99.99  20.70 
1980 08 23.10 -99.99  20.50 
1980 09 22.90 -99.99  18.70 
1980 10 18.50 -99.99  13.60 
1980 11 15.60 -99.99  10.40 
1980 12  5.80 -99.99    .30 
1981 01  3.00 -99.99  -2.50 
1981 02  5.00 -99.99    .50 
1981 03  9.50 -99.99   5.20 
1981 04 15.90 -99.99  11.50 
1981 05 20.60 -99.99  15.10 
1981 06 21.00 -99.99  17.40 
1981 07 26.90 -99.99  23.40 
1981 08 26.40 -99.99  22.50 
1981 09 21.80 -99.99  18.00 
1981 10 19.20 -99.99  14.00 
1981 11 11.20 -99.99   6.40 
1981 12  8.80 -99.99   3.60 
1982 01 99.99 -99.99    .50 
1982 02 99.99 -99.99   1.80 
1982 03 99.99 -99.99   6.80 
1982 04 99.99 -99.99  11.50 
1982 05 99.99 -99.99  17.10 
1982 06 99.99 -99.99  19.40 
1982 07 99.99 -99.99  22.20 
1982 08 99.99 -99.99  24.40 
1982 09 99.99 -99.99  19.50 
1982 10 99.99 -99.99  15.30 
1982 11 99.99 -99.99   9.89 
1982 12 99.99 -99.99   3.20 
1983 01 99.99 -99.99   2.00 
1983 02 99.99 -99.99    .40 
1983 03 99.99 -99.99   5.50 
1983 04 99.99 -99.99  12.70 
1983 05 99.99 -99.99  15.90 
1983 06 99.99 -99.99  17.60 
1983 07 99.99 -99.99  22.50 
1983 08 99.99 -99.99  24.80 
1983 09 99.99 -99.99  20.70 
1983 10 99.99 -99.99  14.90 
1983 11 99.99 -99.99   8.50 
1983 12 99.99 -99.99   2.30 
1984 01 99.99 -99.99  -1.70 
1984 02 99.99 -99.99  -1.00 
1984 03 99.99 -99.99   3.60 
1984 04 99.99 -99.99   8.89 
1984 05 99.99 -99.99  15.00 
1984 06 99.99 -99.99  19.20 
1984 07 99.99 -99.99  22.00 
1984 08 99.99 -99.99  25.40 
1984 09 99.99 -99.99  19.29 
1984 10 99.99 -99.99  14.00 
1984 11 99.99 -99.99   9.70 
1984 12 99.99 -99.99   2.60 
1985 01 99.99 -99.99  -1.30 
1985 02 99.99 -99.99   2.20 
1985 03 99.99 -99.99   5.70 
1985 04 99.99 -99.99  11.70 
1985 05 99.99 -99.99  15.80 
1985 06 99.99 -99.99  18.40 
1985 07 99.99 -99.99  24.10 
1985 08 99.99 -99.99  24.60 
1985 09 99.99 -99.99  20.50 
1985 10 99.99 -99.99  15.50 
1985 11 99.99 -99.99   8.50 
1985 12 99.99 -99.99   1.00 
1986 01 99.99 -99.99  -1.40 
1986 02 99.99 -99.99  -1.10 
1986 03 99.99 -99.99   4.50 
1986 04 99.99 -99.99  11.40 
1986 05 99.99 -99.99  15.70 
1986 06 99.99 -99.99  17.70 
1986 07 99.99 -99.99  20.70 
1986 08 99.99 -99.99  23.40 
1986 09 99.99 -99.99  18.79 
1986 10 99.99 -99.99  13.00 
1986 11 99.99 -99.99   7.90 
1986 12 99.99 -99.99   5.10 
1987 01 99.99 -99.99   1.30 
1987 02 99.99 -99.99   2.90 
1987 03 99.99 -99.99   5.50 
1987 04 99.99 -99.99  11.80 
1987 05 99.99 -99.99  16.10 
1987 06 99.99 -99.99  19.40 
1987 07 99.99 -99.99  22.90 
1987 08 99.99 -99.99  22.20 
1987 09 99.99 -99.99  19.00 
1987 10 99.99 -99.99  16.10 
1987 11 99.99 -99.99   9.20 
1987 12 99.99 -99.99   4.50 
1988 01 99.99 -99.99   2.30 
1988 02 99.99 -99.99    .50 
1988 03 99.99 -99.99   5.00 
1988 04 99.99 -99.99  12.60 
1988 05 99.99 -99.99  16.40 
1988 06 99.99 -99.99  19.29 
1988 07 99.99 -99.99  21.60 
1988 08 99.99 -99.99  24.40 
1988 09 99.99 -99.99  19.90 
1988 10 99.99 -99.99  15.20 
1988 11 99.99 -99.99   8.00 
1988 12 99.99 -99.99   3.50 
1989 01 99.99 -99.99   3.00 
1989 02 99.99 -99.99   3.70 
1989 03 99.99 -99.99   6.60 
1989 04 99.99 -99.99  13.20 
1989 05 99.99 -99.99  17.10 
1989 06 99.99 -99.99  18.40 
1989 07 99.99 -99.99  21.60 
1989 08 99.99 -99.99  23.60 
1989 09 99.99 -99.99  20.10 
1989 10 99.99 -99.99  14.80 
1989 11 99.99 -99.99   8.50 
1989 12 99.99 -99.99   4.60 
1990 01 99.99 -99.99    .10 
1990 02 99.99 -99.99   4.00 
1990 03 99.99 -99.99   7.90 
1990 04 99.99 -99.99  11.50 
1990 05 99.99 -99.99  16.70 
1990 06 99.99 -99.99  19.60 
1990 07 99.99 -99.99  23.50 
1990 08 99.99 -99.99  25.80 
1990 09 99.99 -99.99  19.90 
1990 10 99.99 -99.99  15.00 
1990 11 99.99 -99.99  11.60 
1990 12 99.99 -99.99   4.00 
1991 01 99.99 -99.99    .60 
1991 02 99.99 -99.99   1.20 
1991 03 99.99 -99.99   5.40 
1991 04 99.99 -99.99  11.20 
1991 05 99.99 -99.99  15.90 
1991 06 99.99 -99.99  21.00 
1991 07 99.99 -99.99  22.60 
1991 08 99.99 -99.99  22.10 
1991 09 99.99 -99.99  20.20 
1991 10 99.99 -99.99  15.00 
1991 11 99.99 -99.99   8.70 
1991 12 99.99 -99.99   5.20 
1992 01 99.99 -99.99   3.00 
1992 02 99.99 -99.99   2.90 
1992 03 99.99 -99.99   6.70 
1992 04 99.99 -99.99  12.70 
1992 05 99.99 -99.99  15.00 
1992 06 99.99 -99.99  18.79 
1992 07 99.99 -99.99  24.90 
1992 08 99.99 -99.99  22.70 
1992 09 99.99 -99.99  20.50 
1992 10 99.99 -99.99  14.00 
1992 11 99.99 -99.99   8.70 
1992 12 99.99 -99.99   4.60 
1993 01 99.99 -99.99   1.60 
1993 02 99.99 -99.99   3.60 
1993 03 99.99 -99.99   5.80 
1993 04 99.99 -99.99  11.30 
1993 05 99.99 -99.99  15.40 
1993 06 99.99 -99.99  17.40 
1993 07 99.99 -99.99  19.60 
1993 08 99.99 -99.99  20.70 
1993 09 99.99 -99.99  19.79 
1993 10 99.99 -99.99  14.00 
1993 11 99.99 -99.99  10.10 
1993 12 99.99 -99.99   3.10 
1994 07 30.70 -99.99 -99.99 
1994 08 31.30 -99.99 -99.99 
1994 10 21.10 -99.99 -99.99 
1994 12 10.90 -99.99 -99.99 
1995 01  6.50 -99.99 -99.99 
1995 02  9.20 -99.99 -99.99 
1995 05 21.40 -99.99 -99.99 
1995 06 22.20 -99.99 -99.99 
1995 11 14.50 -99.99 -99.99 
1995 12  7.90 -99.99 -99.99 
1996 01  6.30 -99.99 -99.99 
1996 02  6.50 -99.99 -99.99 
1996 03 10.30 -99.99 -99.99 
1996 04 16.10 -99.99 -99.99 
1996 05 20.29 -99.99 -99.99 
1996 06 21.20 -99.99 -99.99 
