1969 09 13.51 -99.99 -99.99 
1976 02 11.31 -99.99 -99.99 
1976 03 -5.30 -99.99 -99.99 
1976 04  7.56 -99.99 -99.99 
1976 09 15.60 -99.99 -99.99 
1977 08 23.21 -99.99 -99.99 
1977 10  8.41 -99.99 -99.99 
1978 03 -2.65 -99.99 -99.99 
1978 09 17.20 -99.99 -99.99 
1978 11 -1.36 -99.99 -99.99 
1980 01 20.44 -99.99 -99.99 
1980 02 12.84 -99.99 -99.99 
1980 06 24.58 -99.99 -99.99 
1980 08 23.76 -99.99 -99.99 
1980 09 14.64 -99.99 -99.99 
1980 10  3.59 -99.99 -99.99 
1980 11 -3.85 -99.99 -99.99 
1980 12 15.31 -99.99 -99.99 
1981 02 13.00 -99.99 -99.99 
1981 03   . 7 -99.99 -99.99 
1981 04 11.38 -99.99 -99.99 
1981 05 18.64 -99.99 -99.99 
1981 08 20.29 -99.99 -99.99 
1981 09 15.61 -99.99 -99.99 
1981 10  2.29 -99.99 -99.99 
1982 02 -9.51 -99.99 -99.99 
1982 03 -3.46 -99.99 -99.99 
1982 04  9.82 -99.99 -99.99 
1982 05 15.27 -99.99 -99.99 
1982 06 21.65 -99.99 -99.99 
1982 07 22.69 -99.99 -99.99 
1982 09 14.23 -99.99 -99.99 
1983 01 12.96 -99.99 -99.99 
1983 04  4.63 -99.99 -99.99 
1983 05 15.21 -99.99 -99.99 
1983 06 19.66 -99.99 -99.99 
1983 07 21.89 -99.99 -99.99 
1983 08 23.25 -99.99 -99.99 
1983 10  8.35 -99.99 -99.99 
1983 11  -.82 -99.99 -99.99 
1984 01 18.94 -99.99 -99.99 
1984 02 14.17 -99.99 -99.99 
1984 03 -4.69 -99.99 -99.99 
1984 04  4.10 -99.99 -99.99 
1984 06 23.45 -99.99 -99.99 
1984 08 21.38 -99.99 -99.99 
1984 09 16.04 -99.99 -99.99 
1984 10  5.44 -99.99 -99.99 
1984 11 -5.87 -99.99 -99.99 
1984 12 20.43 -99.99 -99.99 
