1977 10 16.90 -99.99 -99.99 
1977 11 10.00 -99.99 -99.99 
1977 12  1.40 -99.99 -99.99 
1978 01  3.80 -99.99 -99.99 
1978 02  3.50 -99.99 -99.99 
1978 03 12.80 -99.99 -99.99 
1978 04 13.90 -99.99 -99.99 
1978 05 18.00 -99.99 -99.99 
1978 06 22.90 -99.99 -99.99 
1978 07 24.30 -99.99 -99.99 
1978 08 24.30 -99.99 -99.99 
1978 09 20.90 -99.99 -99.99 
1978 10 15.50 -99.99 -99.99 
1978 11  2.70 -99.99 -99.99 
1978 12  4.50 -99.99 -99.99 
1979 01   .90 -99.99 -99.99 
1979 02  4.30 -99.99 -99.99 
1979 03 12.80 -99.99 -99.99 
1979 04 14.60 -99.99 -99.99 
1979 05 21.90 -99.99 -99.99 
1979 06 26.60 -99.99 -99.99 
1979 07 22.90 -99.99 -99.99 
1979 09 22.20 -99.99 -99.99 
1979 10 13.90 -99.99 -99.99 
1979 11  8.70 -99.99 -99.99 
1979 12  7.70 -99.99 -99.99 
1980 01  -.70 -99.99 -99.99 
1980 02  7.10 -99.99 -99.99 
1980 03 10.00 -99.99 -99.99 
1980 04 13.40 -99.99 -99.99 
1980 05 17.20 -99.99 -99.99 
1980 06 23.40 -99.99 -99.99 
1980 07 24.10 -99.99 -99.99 
1980 09 20.50 -99.99 -99.99 
1980 10 14.80 -99.99 -99.99 
1980 11  7.20 -99.99 -99.99 
1980 12  3.10 -99.99 -99.99 
1981 01  2.09 -99.99 -99.99 
1981 02  5.10 -99.99 -99.99 
1981 03 13.80 -99.99 -99.99 
1981 04 16.60 -99.99 -99.99 
1981 05 21.20 -99.99 -99.99 
1981 06 24.80 -99.99 -99.99 
1981 07 25.50 -99.99 -99.99 
1981 08 26.00 -99.99 -99.99 
1981 09 22.60 -99.99 -99.99 
1981 10 17.10 -99.99 -99.99 
1981 11  9.20 -99.99 -99.99 
1981 12  3.00 -99.99 -99.99 
1995 06 22.60 -99.99 -99.99 
1995 07 28.30 -99.99 -99.99 
1995 08 26.40 -99.99 -99.99 
1995 10 18.00 -99.99 -99.99 
1995 11  6.20 -99.99 -99.99 
1995 12  1.80 -99.99 -99.99 
1996 01  -.50 -99.99 -99.99 
1996 02  1.20 -99.99 -99.99 
1996 03  6.20 -99.99 -99.99 
1996 04 15.80 -99.99 -99.99 
1996 05 21.70 -99.99 -99.99 
1996 06 25.90 -99.99 -99.99 
1996 07 24.80 -99.99 -99.99 
1998 09 19.79 -99.99 -99.99 
1999 02  6.50 -99.99 -99.99 
1999 07 26.30 -99.99 -99.99 
1999 08 24.90 -99.99 -99.99 
1999 09 24.20 -99.99 -99.99 
1999 10 15.20 -99.99 -99.99 
2000 02  9.60 -99.99 -99.99 
2000 04 20.00 -99.99 -99.99 
2000 05 24.00 -99.99 -99.99 
2000 06 27.20 -99.99 -99.99 
2000 07 25.50 -99.99 -99.99 
2000 08 27.60 -99.99 -99.99 
2000 09 20.40 -99.99 -99.99 
2000 10 17.70 -99.99 -99.99 
2001 02  8.70 -99.99 -99.99 
2001 03 13.70 -99.99 -99.99 
2001 04 15.30 -99.99 -99.99 
2001 05 23.20 -99.99 -99.99 
2001 08 28.90 -99.99 -99.99 
2001 10 19.79 -99.99 -99.99 
2001 11  6.60 -99.99 -99.99 
2003 04 15.70 -99.99 -99.99 
2003 05 24.90 -99.99 -99.99 
2003 06 28.90 -99.99 -99.99 
2003 07 28.00 -99.99 -99.99 
2003 09 21.70 -99.99 -99.99 
2003 10 13.10 -99.99 -99.99 
2003 11 11.40 -99.99 -99.99 
2004 01  2.20 -99.99 -99.99 
