Year	current US$
1996	1450000.04768372
1997	3460000.03814697
1998	22600000.3814697
1999	11470000.2670288
2000	5469999.79019165
2001	7440000.05722046
2002	4710000.03814697
2003	3880000.1144409203
2004	4480000.01907349