Year current US$ 1993 59999.9986588955 1994 319999.99284744303 1995 540000.021457672 1996 769999.980926514 1997 860000.014305115 1998 1080000.04291534 1999 920000.016689301 2000 720000.028610229 2001 870000.004768372 2002 879999.995231628 2003 769999.980926514 2004 930000.007152557