Year	constant 2010 US$
1992	2839861942.45573
1993	2559188816.71296
1994	3137662983.51118
1995	2801605370.75988
1996	3073026892.22084
1997	3613119510.77965
1998	2715590605.14376
1999	2064353953.2262
2000	1581800094.30658
2001	1760002571.78498
2002	2032560523.6998
2003	2115477920.46927
2004	2438185256.06717
2005	2243835672.96383
2006	2118019996.54686
2007	1979157339.71026
2008	1729945064.50302
2009	1925749388.84165
2010	1807450302.43902
2011	1488567722.5193