Year	current US$
1993	7139999.8664856
1994	13460000.038146999
1995	33610000.6103516
1996	44290000.9155273
1997	102610000.61035201
1998	30659999.8474121
1999	27270000.4577637
2000	58979999.5422363
2001	123989997.86377
2002	48779998.779296905
2003	51869998.9318848
2004	56459999.0844727