Year	constant 2010 US$
1992	151961154.095312
1993	230814955.505869
1994	281255858.894183
1995	438739979.550658
1996	441964366.6215
1997	356502169.783201
1998	679291936.540704
1999	885971889.825926
2000	767718028.237471
2001	646386315.463166
2002	613377886.407815
2003	743860209.843155
2004	609098671.762648
2005	571460462.955182
2006	406308544.558
2007	403796271.195174
2008	408250418.075992
2009	388538095.952814
2010	505565515.447154
2011	457747132.501502