Year	constant 2021 US$
1990	0
1991	0
1992	0
1993	0
1994	0
1995	0
1996	2200000.04768372
1997	-449999.690055847
1998	34350000.8881092
1999	22310000.538826
2000	22790000.2598763
2001	6210000.00834465
2002	20390000.4327297
2003	107480000.346899
2004	-7130000.26345253