1954 07 29.64 -99.99 -99.99 
1955 05 16.24 -99.99 -99.99 
1955 06 22.93 -99.99 -99.99 
1956 09 14.91 -99.99 -99.99 
1959 03  2.26 -99.99 -99.99 
1959 04  9.14 -99.99 -99.99 
1959 05 18.42 -99.99 -99.99 
1959 08 24.22 -99.99 -99.99 
1959 09 18.65 -99.99 -99.99 
1969 11 10.74 -99.99 -99.99 
1975 05 20.00 -99.99 -99.99 
1975 06 26.69 -99.99 -99.99 
1975 09 18.44 -99.99 -99.99 
1975 10  7.70 -99.99 -99.99 
1975 11 -8.96 -99.99 -99.99 
1976 01 23.38 -99.99 -99.99 
1976 02 16.92 -99.99 -99.99 
1976 07 27.71 -99.99 -99.99 
1977 06 24.44 -99.99 -99.99 
1977 08 23.56 -99.99 -99.99 
1977 11 -9.92 -99.99 -99.99 
1977 12 23.58 -99.99 -99.99 
1978 02 14.04 -99.99 -99.99 
1983 06 20.02 -99.99 -99.99 
1983 12 20.64 -99.99 -99.99 
1987 02 13.32 -99.99 -99.99 
1987 07 26.94 -99.99 -99.99 
1988 05 16.35 -99.99 -99.99 
1989 02 -8.55 -99.99 -99.99 
1990 04  9.20 -99.99 -99.99 
1990 10  9.85 -99.99 -99.99 
