Year	current US$
1996	3170000.07629395
1997	379999.99523162795
1998	330000.013113022
1999	1429999.94754791
2000	629999.995231628
2001	349999.99403953605
2002	-1820000.05245209
2003	469999.998807907
2004	769999.980926514