Year	constant 2021 US$
1990	0
1991	0
1992	0
1993	0
1994	0
1995	0
1996	0
1997	0
1998	0
1999	0
2000	23959999.084472697
2001	11770000.4577637
2002	11100000.3814697
2003	10630000.1144409
2004	14529999.7329712