Year	constant 2010 US$
2000	85541139.5327362
2001	85541139.5327362
2002	63721950.318589
2003	70912364.9459784
2004	71656200.9419152
2005	85045248.8687783
2006	98930187.4595992
2007	108848000.738757
2008	148767199.187367
2009	123476775.325515
2010	147527472.527473
2011	155461723.150799
2012	162652137.778188
2013	172322005.725367
2014	215464493.489704
2015	232076830.732293
2016	252904238.618524
2017	273731646.504756
2018	296542617.046819