Year	constant 2010 US$
1995	1816715675.51711
1996	1884589780.05214
1997	2196266587.34661
1998	2304167447.79908
1999	2211292182.80302
2000	2359790626.11359
2001	2528348802.23886
2002	2816995192.66322
2003	2908357964.93023
2004	3093068821.7242
2005	3251353437.34217
2006	3491780182.16258
2007	3471650254.8517
2008	3211056498.83564
2009	2501587481.67543
2010	2855990221.92924
2011	3002209330.75057
2012	3132070473.11249
2013	3070961528.7001
2014	3083305164.63256
2015	3095522980.24167
2016	3182161530.47315
2017	3438257541.03572
2018	3532245322.57505