1974 08 30.31 -99.99 -99.99 
1974 09 23.07 -99.99 -99.99 
1975 05 23.22 -99.99 -99.99 
1976 05 25.77 -99.99 -99.99 
1977 07 31.46 -99.99 -99.99 
1977 08 29.23 -99.99 -99.99 
1977 10 15.28 -99.99 -99.99 
1977 11  7.92 -99.99 -99.99 
1978 04 19.35 -99.99 -99.99 
1978 05 23.07 -99.99 -99.99 
1978 06 30.28 -99.99 -99.99 
1978 08 27.93 -99.99 -99.99 
1978 10 15.73 -99.99 -99.99 
1979 01 -6.96 -99.99 -99.99 
1979 02 -1.26 -99.99 -99.99 
1979 03 -1.76 -99.99 -99.99 
1979 06 29.69 -99.99 -99.99 
1979 08 29.27 -99.99 -99.99 
1979 10 16.86 -99.99 -99.99 
1979 11  3.84 -99.99 -99.99 
1979 12  1.31 -99.99 -99.99 
1980 02 -6.52 -99.99 -99.99 
1980 09 23.96 -99.99 -99.99 
1980 10 15.61 -99.99 -99.99 
1980 11  9.32 -99.99 -99.99 
1981 01 -3.33 -99.99 -99.99 
1981 02 -2.78 -99.99 -99.99 
1981 08 99.99  17.65 -99.99 
1981 09 24.81 -99.99 -99.99 
1983 12 -2.24 -99.99 -99.99 
1985 02  -.86 -99.99 -99.99 
1987 02  1.42 -99.99 -99.99 
1988 04 17.57 -99.99 -99.99 
1988 09 25.61 -99.99 -99.99 
1988 11  8.60 -99.99 -99.99 
1988 12  2.72 -99.99 -99.99 
1989 03  4.89 -99.99 -99.99 
1989 05 23.98 -99.99 -99.99 
1989 08 31.57 -99.99 -99.99 
1989 11  4.69 -99.99 -99.99 
1990 03  7.66 -99.99 -99.99 
1990 04 16.70 -99.99 -99.99 
1990 05 26.70 -99.99 -99.99 
1990 06 32.59 -99.99 -99.99 
1990 07 32.48 -99.99 -99.99 
1990 09 26.03 -99.99 -99.99 
1990 10 14.76 -99.99 -99.99 
1990 12 -1.04 -99.99 -99.99 
1991 01 -5.42 -99.99 -99.99 
1991 02 -7.62 -99.99 -99.99 
1991 09 25.15 -99.99 -99.99 
1996 02 -3.48 -99.99 -99.99 
