Year	constant 2011 international $
1990	7281933690.13346
1991	7589653601.68144
1992	7814133607.94527
1993	8270179892.47555
1994	8437270644.04601
1995	8947320414.92647
1996	9334227962.87014
1997	9869516848.91402
1998	10260449609.263
1999	10808506330.4841
2000	11441883947.698
2001	12051783371.8559
2002	12611524838.1216
2003	13045871409.6567
2004	13623755116.011
2005	13856936260.6803
2006	14403871439.8246
2007	15266161439.334
2008	16012661259.4538
2009	16385644371.8654
2010	16731414124.1439
2011	17227124154.8024
2012	18056864841.2115
2013	19355102198.1462
2014	20584505761.8031
2015	21015917559.2062
2016	21849169249.3082
2017	23124685143.6296
2018	24710576575.9195