1976 03 -1.16 -99.99 -99.99 
1976 04 18.32 -99.99 -99.99 
1976 05 24.40 -99.99 -99.99 
1976 06 29.70 -99.99 -99.99 
1976 07 30.38 -99.99 -99.99 
1976 08 33.79 -99.99 -99.99 
1976 09 23.61 -99.99 -99.99 
1976 10  5.08 -99.99 -99.99 
1976 11  3.14 -99.99 -99.99 
1976 12 -4.17 -99.99 -99.99 
1977 01 13.19 -99.99 -99.99 
1977 03  9.38 -99.99 -99.99 
1977 04 21.04 -99.99 -99.99 
1977 05 27.48 -99.99 -99.99 
1977 06 32.89 -99.99 -99.99 
1977 07 32.93 -99.99 -99.99 
1977 08 30.03 -99.99 -99.99 
1977 09 23.00 -99.99 -99.99 
1977 10 10.54 -99.99 -99.99 
1977 11  5.33 -99.99 -99.99 
1978 02 -7.57 -99.99 -99.99 
1978 03  7.50 -99.99 -99.99 
1978 04 17.04 -99.99 -99.99 
1978 05 23.04 -99.99 -99.99 
1978 06 27.62 -99.99 -99.99 
1978 07 32.77 -99.99 -99.99 
1978 08 30.13  15.31  22.72 
1978 09 24.75 -99.99 -99.99 
1978 10 13.04 -99.99 -99.99 
1978 11  4.69 -99.99 -99.99 
1979 02 -1.16 -99.99 -99.99 
1979 03  9.03 -99.99 -99.99 
1979 04 15.93   3.28   9.60 
1979 05 28.00  12.00  20.00 
1979 06 28.30 -99.99 -99.99 
1979 07 32.50 -99.99 -99.99 
1979 11  5.19 -99.99 -99.99 
1980 01 -9.75 -99.99 -99.99 
1980 02 -7.08 -99.99 -99.99 
1980 03 -1.10 -99.99 -99.99 
1980 04 15.64 -99.99 -99.99 
1980 05 25.64 -99.99 -99.99 
1980 07 33.41 -99.99 -99.99 
1980 08 28.71 -99.99 -99.99 
1980 09 22.28 -99.99 -99.99 
1980 10 11.96 -99.99 -99.99 
1980 11  4.41 -99.99 -99.99 
1981 01 -1.08 -99.99 -99.99 
1981 02 -1.00 -99.99 -99.99 
1981 03  4.54 -99.99 -99.99 
1981 04 13.41 -99.99 -99.99 
1981 05 22.11 -99.99 -99.99 
1981 06 31.73 -99.99 -99.99 
1981 07 33.93  20.36  27.14 
1981 08 32.21  18.31  25.25 
1981 09 24.73  10.18  17.45 
1981 10 17.45   3.00  10.22 
1988 04 17.25 -99.99 -99.99 
1988 08 30.89 -99.99 -99.99 
1988 09 23.90 -99.99 -99.99 
1988 10 15.16 -99.99 -99.99 
1989 04 15.73 -99.99 -99.99 
1989 07 32.77 -99.99 -99.99 
1989 08 29.97 -99.99 -99.99 
1989 10 14.34 -99.99 -99.99 
1990 03 10.30 -99.99 -99.99 
1990 04 17.48 -99.99 -99.99 
1990 06 27.71 -99.99 -99.99 
1990 07 31.62 -99.99 -99.99 
1991 02 -4.27 -99.99 -99.99 
1991 08 29.41 -99.99 -99.99 
1996 02 -4.55 -99.99 -99.99 
1997 04 16.20 -99.99 -99.99 
