1961 07 23.03 -99.99 -99.99 
1969 01 25.65 -99.99 -99.99 
1969 02 26.37 -99.99 -99.99 
1969 03 -9.46 -99.99 -99.99 
1969 04  2.61 -99.99 -99.99 
1969 05 12.10 -99.99 -99.99 
1969 06 19.54 -99.99 -99.99 
1969 07 23.91 -99.99 -99.99 
1969 08 22.02 -99.99 -99.99 
1969 09 11.67 -99.99 -99.99 
1969 10  2.18 -99.99 -99.99 
1969 11 15.78 -99.99 -99.99 
1969 12 26.28 -99.99 -99.99 
1970 01 24.71 -99.99 -99.99 
1970 02 19.06 -99.99 -99.99 
1970 03 -9.60 -99.99 -99.99 
1970 04  4.83 -99.99 -99.99 
1970 05 14.14 -99.99 -99.99 
1970 06 23.53 -99.99 -99.99 
1970 07 25.58 -99.99 -99.99 
1970 08 21.95 -99.99 -99.99 
1970 09 13.74 -99.99 -99.99 
1970 10   . 8 -99.99 -99.99 
1970 11 10.53 -99.99 -99.99 
1970 12 21.56 -99.99 -99.99 
1971 01 23.01 -99.99 -99.99 
1971 02 15.53 -99.99 -99.99 
1971 03 -8.04 -99.99 -99.99 
1971 04  2.17 -99.99 -99.99 
1971 05 14.32 -99.99 -99.99 
1971 06 24.80 -99.99 -99.99 
1973 03 -6.39 -99.99 -99.99 
1973 04   .87 -99.99 -99.99 
1973 05 13.69 -99.99 -99.99 
1973 06 24.96 -99.99 -99.99 
1973 07 23.15 -99.99 -99.99 
1973 09 19.42 -99.99 -99.99 
1973 10  2.89 -99.99 -99.99 
1975 01 19.37 -99.99 -99.99 
1975 03 -3.31 -99.99 -99.99 
1975 04  9.68 -99.99 -99.99 
1975 05 18.12 -99.99 -99.99 
1975 06 24.58 -99.99 -99.99 
1975 07 24.70 -99.99 -99.99 
1975 08 21.32 -99.99 -99.99 
1975 09 13.56 -99.99 -99.99 
1976 10  -.19 -99.99 -99.99 
1976 11 17.23 -99.99 -99.99 
1977 09 13.28 -99.99 -99.99 
1979 10   .90 -99.99 -99.99 
1980 08 22.68 -99.99 -99.99 
1980 09 14.89 -99.99 -99.99 
1980 10  1.63 -99.99 -99.99 
1980 11 11.00 -99.99 -99.99 
1981 01 20.07 -99.99 -99.99 
1981 02 17.35 -99.99 -99.99 
1981 04  7.42 -99.99 -99.99 
1981 06 20.64 -99.99 -99.99 
1981 09 12.35 -99.99 -99.99 
1981 10  3.35 -99.99 -99.99 
1981 11 14.40 -99.99 -99.99 
1985 10  3.16 -99.99 -99.99 
1985 12 23.93 -99.99 -99.99 
1986 03 -5.40 -99.99 -99.99 
1986 04  3.13 -99.99 -99.99 
1987 02 15.65 -99.99 -99.99 
1988 07 26.32 -99.99 -99.99 
1988 09 17.76 -99.99 -99.99 
1989 06 21.83 -99.99 -99.99 
1989 08 21.00 -99.99 -99.99 
1989 09 14.12 -99.99 -99.99 
1990 02 14.81 -99.99 -99.99 
