Year	current US$
1991	410000.00387430127
1992	1150000.01527369
1993	1140000.0061839814
1994	199999.99739229682
1995	1139999.9931454647
1996	2279999.988153581
1997	50000.0007450581
2001	230000.00044703452
2002	299999.9951571227
2003	190000.00506639428
2004	89999.99985098836
2007	829999.983310699
2008	9999.99977648258
2009	9999.99977648258
2010	9999.99977648258