Year current US$ 1985 1019999.98092651 1986 990000.009536743 1987 2009999.9904632599 1988 790000.021457672 1989 1259999.9904632599 1990 1970000.02861023 1991 2299999.95231628 1992 980000.019073486 1993 1759999.9904632599 1994 959999.978542328 1995 3750000 1996 1470000.02861023 1997 3230000.01907349 1998 1549999.95231628 1999 2690000.05722046 2000 2230000.01907349 2001 2599999.90463257 2002 2470000.02861023 2003 1840000.0333786 2004 2519999.98092651 2005 3029999.97138977 2006 2009999.9904632599 2007 3380000.1144409203 2008 1440000.0572204601