Year current US$ 1985 379999.99523162795 1986 90000.0035762787 1988 90000.0035762787 1989 730000.019073486 1990 790000.021457672 1991 1440000.0572204601 1992 980000.019073486 1993 1440000.0572204601 1994 1440000.0572204601 1995 2680000.0667572 1996 1450000.04768372 1997 2009999.9904632599 1998 1159999.9666214 1999 2099999.90463257 2000 1750000 2001 1669999.95708466 2002 2009999.9904632599 2003 2099999.90463257 2004 1480000.01907349 2005 2049999.9523162802 2006 1299999.95231628 2007 1590000.0333786 2008 680000.007152557