Year	constant 2011 international $
1995	11551256506.6019
1996	12147047828.7533
1997	12798281810.7039
1998	13316964365.5448
1999	14853547970.6071
2000	16259013073.9949
2001	17538032593.2229
2002	18529869118.7427
2003	20226287448.9921
2004	22264022418.8268
2005	25062380724.148
2006	27786620358.4333
2007	30847920345.8157
2008	32686463476.5063
2009	32604425226.6381
2010	34485908546.3443
2011	36844168821.8601
2012	39270481535.1265
2013	42609430456.2635
2014	45202578994.9304
2015	47883790936.7913
2016	51204747352.6039
2017	54721749288.9789
2018	58456964263.6236