1985 03 99.99  20.44 -99.99 
1985 10 99.99  16.49 -99.99 
1985 12 99.99  18.74 -99.99 
1986 07 99.99  10.22 -99.99 
1988 04 99.99  19.29 -99.99 
1988 05 99.99  16.12 -99.99 
1993 02 99.99  20.35 -99.99 
1993 04 99.99  18.89 -99.99 
1994 11 99.99  19.15 -99.99 
1994 12 99.99  20.71 -99.99 
1995 02 99.99  21.17 -99.99 
1995 05 99.99  16.59 -99.99 
1995 06 99.99  11.40 -99.99 
1995 11 99.99  18.93 -99.99 
1995 12 99.99  20.07 -99.99 
1996 01 99.99  21.27 -99.99 
1996 02 99.99  21.29 -99.99 
1996 04 99.99  18.03 -99.99 
1996 08 99.99  12.66 -99.99 
1996 09 99.99  16.07 -99.99 
1996 11 99.99  19.21 -99.99 
1996 12 99.99  20.92 -99.99 
1997 02 99.99  20.71 -99.99 
1997 05 99.99  15.02 -99.99 
