1982 07 25.84 -99.99 -99.99 
1982 08 29.23 -99.99 -99.99 
1982 09 32.13 -99.99 -99.99 
1982 10 31.83 -99.99 -99.99 
1982 11 32.56 -99.99 -99.99 
1982 12 33.45 -99.99 -99.99 
1983 01 31.35 -99.99 -99.99 
1983 02 32.12 -99.99 -99.99 
1983 03 31.77 -99.99 -99.99 
1983 05 29.87 -99.99 -99.99 
1983 06 28.21 -99.99 -99.99 
1983 07 27.31 -99.99 -99.99 
1983 08 27.71 -99.99 -99.99 
1983 09 34.41 -99.99 -99.99 
1983 10 34.39 -99.99 -99.99 
1983 12 29.62 -99.99 -99.99 
1984 01 31.97 -99.99 -99.99 
1984 02 31.16 -99.99 -99.99 
1984 03 31.57 -99.99 -99.99 
1984 04 30.08 -99.99 -99.99 
1984 05 29.71 -99.99 -99.99 
1984 06 25.99 -99.99 -99.99 
1984 07 26.55 -99.99 -99.99 
1984 08 29.33 -99.99 -99.99 
1984 09 34.34 -99.99 -99.99 
1984 10 34.59 -99.99 -99.99 
1984 11 30.85 -99.99 -99.99 
1984 12 31.93 -99.99 -99.99 
1985 01 31.16 -99.99 -99.99 
1985 03 31.82 -99.99 -99.99 
1985 04 30.44 -99.99 -99.99 
1985 05 28.41 -99.99 -99.99 
1985 07 26.16 -99.99 -99.99 
1985 08 28.24 -99.99 -99.99 
1985 09 33.28 -99.99 -99.99 
1985 10 33.59 -99.99 -99.99 
1985 11 34.57 -99.99 -99.99 
1985 12 30.90 -99.99 -99.99 
1986 01 29.49 -99.99 -99.99 
1986 02 29.96 -99.99 -99.99 
1986 03 29.84 -99.99 -99.99 
1986 04 29.18 -99.99 -99.99 
1986 05 27.55 -99.99 -99.99 
1986 06 25.41 -99.99 -99.99 
1986 07 25.97 -99.99 -99.99 
1986 08 30.06 -99.99 -99.99 
1986 09 32.39 -99.99 -99.99 
1986 10 31.99 -99.99 -99.99 
1986 11 31.91 -99.99 -99.99 
1986 12 31.65 -99.99 -99.99 
1987 01 33.06 -99.99 -99.99 
1987 02 33.72 -99.99 -99.99 
1987 03 33.32 -99.99 -99.99 
1987 04 33.23 -99.99 -99.99 
1987 05 29.99 -99.99 -99.99 
1987 06 25.83 -99.99 -99.99 
1987 07 25.84 -99.99 -99.99 
1987 08 29.60 -99.99 -99.99 
1987 09 33.96 -99.99 -99.99 
1987 10 34.72 -99.99 -99.99 
1987 11 35.72 -99.99 -99.99 
1987 12 29.75 -99.99 -99.99 
1988 01 32.21 -99.99 -99.99 
1988 02 30.34 -99.99 -99.99 
1988 03 29.55 -99.99 -99.99 
1988 04 30.27 -99.99 -99.99 
1988 05 27.50 -99.99 -99.99 
1988 06 26.23 -99.99 -99.99 
1988 07 26.09 -99.99 -99.99 
1988 08 29.46 -99.99 -99.99 
1988 09 32.84 -99.99 -99.99 
1988 10 34.74 -99.99 -99.99 
1988 11 33.58 -99.99 -99.99 
1988 12 30.60 -99.99 -99.99 
1990 01 29.45 -99.99 -99.99 
1990 02 29.92 -99.99 -99.99 
