Year current US$ 1992 79999.9982118607 1993 70000.0002980232 1994 259999.990463257 1995 540000.021457672 1996 529999.971389771 1997 629999.995231628 1998 779999.971389771 1999 709999.978542328 2000 490000.009536743 2001 1730000.01907349 2002 1190000.0572204601 2003 2059999.94277954 2004 1299999.95231628 2005 1379999.99523163 2006 1399999.97615814 2007 1169999.95708466 2008 1629999.99523163