1976 08 25.23 -99.99 -99.99 
1976 10  -.97 -99.99 -99.99 
1977 10  6.67 -99.99 -99.99 
1978 03 -2.57 -99.99 -99.99 
1978 04  9.33 -99.99 -99.99 
1978 05 17.78 -99.99 -99.99 
1978 06 26.11 -99.99 -99.99 
1978 10  7.14 -99.99 -99.99 
1979 04  3.00 -99.99 -99.99 
1979 05 18.27 -99.99 -99.99 
1979 06 21.12 -99.99 -99.99 
1979 07 25.48 -99.99 -99.99 
1979 08 21.70 -99.99 -99.99 
1980 02 14.96 -99.99 -99.99 
1980 03 -6.52 -99.99 -99.99 
1980 04  6.81 -99.99 -99.99 
1980 06 24.27 -99.99 -99.99 
1980 09 18.03 -99.99 -99.99 
1980 10  9.35 -99.99 -99.99 
1981 08 28.00 -99.99 -99.99 
1988 03 -3.05 -99.99 -99.99 
1988 06 26.69 -99.99 -99.99 
1988 07 27.92 -99.99 -99.99 
1988 09 17.89 -99.99 -99.99 
1989 07 30.29 -99.99 -99.99 
1990 04 11.25 -99.99 -99.99 
1990 06 26.63 -99.99 -99.99 
1990 07 26.97 -99.99 -99.99 
1990 09 17.86 -99.99 -99.99 
1995 02 -6.20 -99.99 -99.99 
1995 03 -1.96 -99.99 -99.99 
1996 02 14.27 -99.99 -99.99 
