Year	current international $
1992	1835746157.512352
1993	2132109180.8258398
1994	2640765040.7661495
1995	2808351991.103132
1996	3050017954.4400167
1997	3369920257.738112
1998	3504446976.3684797
1999	3565379556.785664
2000	3502952458.533353
2001	3880612655.8058815
2002	4038045151.6964374
2003	3997353699.5281243
2004	4153130830.2029886
2005	4416845102.755596
2006	4515258516.764113
2007	4711818765.537684
2008	4319551008.932099
2009	4513815645.171278
2010	4651755204.150026
2011	5164760114.435224