Year	constant 2011 international $
1992	3464715057.50448
1993	3930884240.53964
1994	4765073355.37725
1995	4901277213.27549
1996	5355078548.59139
1997	5778594837.64384
1998	5881025215.36759
1999	5881817991.74174
2000	5697012107.18605
2001	6195810310.00904
2002	6382021003.3495
2003	6212545424.59697
2004	6302735154.10848
2005	6464995889.67665
2006	6402336055.05114
2007	6493685998.24794
2008	5858406746.50613
2009	6085507975.44211
2010	6219035616.04434
2011	6758835465.49469