Year	constant 2010 US$
1995	4106012485.52118
1996	4869757741.32386
1997	5490552567.86329
1998	5749633831.15029
1999	5384581393.8436
2000	6160974903.20368
2001	6717792081.95844
2002	7055724279.67404
2003	7336556565.8064
2004	8343838315.05282
2005	10304917580.728
2006	11076425288.2689
2007	12600241846.4326
2008	12899094251.717
2009	11237027646.6854
2010	12747568174.0994
2011	14283105888.701
2012	15679866435.5012
2013	15848852400.7258
2014	16796770796.9932
2015	17319846938.3
2016	18082226712.4882
2017	19210193991.4635
2018	19562441893.127