Year	current US$
1994	4579999.92370605
1996	2339999.91416931
1997	2019999.9809265102
1998	1600000.02384186
1999	1649999.97615814
2000	759999.990463257
2001	610000.014305115
2002	620000.004768372
2003	519999.980926514
2004	589999.973773956