1969 06 99.99  10.06 -99.99 
1973 07 29.25 -99.99 -99.99 
1973 09 18.95 -99.99 -99.99 
1973 10 10.30 -99.99 -99.99 
1973 11  3.26 -99.99 -99.99 
1974 01 13.65 -99.99 -99.99 
1974 04 13.68 -99.99 -99.99 
1974 05 24.96 -99.99 -99.99 
1974 06 99.99  10.32 -99.99 
1974 08 25.54 -99.99 -99.99 
1974 09 20.20 -99.99 -99.99 
1974 10 14.48 -99.99 -99.99 
1974 11 -1.54 -99.99 -99.99 
1974 12 11.46 -99.99 -99.99 
1975 01 -7.04 -99.99 -99.99 
1975 02 -7.96 -99.99 -99.99 
1975 03   .70 -12.58  -5.94 
1975 05 19.83 -99.99 -99.99 
1975 06 27.47 -99.99 -99.99 
1975 07 30.93 -99.99 -99.99 
1975 08 26.57 -99.99 -99.99 
1975 09 21.31 -99.99 -99.99 
1976 01 -4.23 -99.99 -99.99 
1976 03 -6.21 -99.99 -99.99 
1976 04 10.75 -99.99 -99.99 
1976 05 23.55 -99.99 -99.99 
1976 06 26.26 -99.99 -99.99 
1976 07 27.55 -99.99 -99.99 
1976 08 29.10 -99.99 -99.99 
1976 09 19.04 -99.99 -99.99 
1976 11 -6.74 -99.99 -99.99 
1977 02 10.25 -99.99 -99.99 
1977 03 -1.97 -99.99 -99.99 
1977 04 16.50 -99.99 -99.99 
1977 05 24.00 -99.99 -99.99 
1977 06 30.57 -99.99 -99.99 
1977 07 28.93 -99.99 -99.99 
1977 08 24.54 -99.99 -99.99 
1977 09 21.00 -99.99 -99.99 
1977 11  3.43 -99.99 -99.99 
1978 01 11.46 -99.99 -99.99 
1978 02 10.92 -99.99 -99.99 
1978 03 -2.34 -99.99 -99.99 
1978 04 13.18 -99.99 -99.99 
1978 05 19.12 -99.99 -99.99 
1978 06 25.92 -99.99 -99.99 
1978 07 29.71 -99.99 -99.99 
1978 08 24.93   8.30  16.61 
1978 09 23.14 -99.99 -99.99 
1978 10 10.32 -99.99 -99.99 
1979 03 -4.59 -99.99 -99.99 
1979 04  8.74 -99.99 -99.99 
1979 05 19.96 -99.99 -99.99 
1979 06 26.03 -99.99 -99.99 
1979 07 28.83 -99.99 -99.99 
1979 08 26.10 -99.99 -99.99 
1979 09 20.89 -99.99 -99.99 
1979 10 11.62 -99.99 -99.99 
1979 11  1.56 -99.99 -99.99 
1979 12 -1.65 -99.99 -99.99 
1980 02 10.36 -99.99 -99.99 
1980 03 -4.44 -99.99 -99.99 
1980 04 13.56 -99.99 -99.99 
1980 05 23.11 -99.99 -99.99 
1980 06 27.19 -99.99 -99.99 
1980 07 29.00 -99.99 -99.99 
1980 08 25.83 -99.99 -99.99 
1980 09 21.21 -99.99 -99.99 
1980 10 12.59 -99.99 -99.99 
1981 02 -8.60 -99.99 -99.99 
1981 04 14.28 -99.99 -99.99 
1981 05 20.11 -99.99 -99.99 
1981 06 27.12  13.00  20.06 
1981 07 29.39 -99.99 -99.99 
1981 08 27.93 -99.99 -99.99 
1981 09 21.18 -99.99 -99.99 
1981 10 11.47 -99.99 -99.99 
1981 11   .88 -99.99 -99.99 
1985 02 -5.53 -99.99 -99.99 
1988 03 -3.73 -99.99 -99.99 
1988 06 30.30 -99.99 -99.99 
1988 08 26.30 -99.99 -99.99 
1988 09 22.03 -99.99 -99.99 
1989 03 -1.97 -99.99 -99.99 
1989 04  9.91 -99.99 -99.99 
1989 08 28.58 -99.99 -99.99 
1990 04 11.38 -99.99 -99.99 
1990 06 30.00 -99.99 -99.99 
1991 02 10.72 -99.99 -99.99 
1996 02 10.10 -99.99 -99.99 
1997 04 18.68 -99.99 -99.99 
