1969 06 99.99  15.91 -99.99 
1976 09 23.27 -99.99 -99.99 
1978 05 21.96 -99.99 -99.99 
1979 04 14.65 -99.99 -99.99 
1979 08 99.99  17.00 -99.99 
1980 02 -9.83 -99.99 -99.99 
1980 09 21.38   8.72  15.05 
1981 05 99.99   8.78 -99.99 
1981 06 99.99  16.34 -99.99 
1981 07 99.99  20.12 -99.99 
1981 10 16.59 -99.99 -99.99 
1984 09 99.99   8.96 -99.99 
1985 03 -2.82 -99.99 -99.99 
1985 04 15.97 -99.99 -99.99 
1985 06 31.34 -99.99 -99.99 
1985 07 30.17 -99.99 -99.99 
1985 09 23.14 -99.99 -99.99 
1985 10  9.99 -99.99 -99.99 
1985 11  4.36 -99.99 -99.99 
1986 03  -.17 -99.99 -99.99 
1986 04 20.12 -99.99 -99.99 
1986 05 24.40 -99.99 -99.99 
1986 07 32.07 -99.99 -99.99 
1986 08 31.49 -99.99 -99.99 
1986 09 24.88 -99.99 -99.99 
1986 10 12.30 -99.99 -99.99 
1987 03 -1.72 -99.99 -99.99 
1987 05 25.45 -99.99 -99.99 
1987 06 33.33 -99.99 -99.99 
1987 07 32.07 -99.99 -99.99 
1987 09 21.06 -99.99 -99.99 
1987 10 11.43 -99.99 -99.99 
1988 01 -7.58 -99.99 -99.99 
1988 02 -6.58 -99.99 -99.99 
1988 04 16.79 -99.99 -99.99 
1988 05 21.82 -99.99 -99.99 
1988 06 33.37 -99.99 -99.99 
1988 07 34.33 -99.99 -99.99 
1988 08 31.70 -99.99 -99.99 
1988 09 22.65 -99.99 -99.99 
1988 10 15.48 -99.99 -99.99 
1989 03  1.69 -99.99 -99.99 
1989 04 14.77 -99.99 -99.99 
1989 05 21.68 -99.99 -99.99 
1989 06 31.89 -99.99 -99.99 
1989 07 32.82 -99.99 -99.99 
1989 08 30.75 -99.99 -99.99 
1989 09 25.10 -99.99 -99.99 
1989 10 14.48 -99.99 -99.99 
1990 04 18.42 -99.99 -99.99 
1990 05 23.19 -99.99 -99.99 
1990 06 29.25 -99.99 -99.99 
1990 09 24.78 -99.99 -99.99 
1990 10 12.38 -99.99 -99.99 
1991 02 -4.28 -99.99 -99.99 
1991 03  3.71 -99.99 -99.99 
1991 07 33.54 -99.99 -99.99 
1991 08 29.71 -99.99 -99.99 
1991 09 23.68 -99.99 -99.99 
1992 06 28.58 -99.99 -99.99 
1992 07 30.11 -99.99 -99.99 
1992 08 27.21 -99.99 -99.99 
1992 09 24.54 -99.99 -99.99 
1992 10 11.50 -99.99 -99.99 
1993 04 14.41 -99.99 -99.99 
1993 05 22.19 -99.99 -99.99 
1993 06 28.18 -99.99 -99.99 
1993 07 31.96 -99.99 -99.99 
1993 08 31.36 -99.99 -99.99 
1993 09 20.53 -99.99 -99.99 
1994 05 23.09 -99.99 -99.99 
1994 06 28.60 -99.99 -99.99 
1994 09 26.39 -99.99 -99.99 
1994 10 18.87 -99.99 -99.99 
