Year	constant 2011 international $
1990	259621597035.209
1991	254232474423.402
1992	246924948346.611
1993	239999140744.562
1994	255244798667.877
1995	265880645330.969
1996	270422084751.881
1997	278550327689.023
1998	293253241157.005
1999	312072236449.009
2000	327630506038.43
2001	332837464728.625
2002	340467969021.369
2003	353435534100.488
2004	364528092480.237
2005	377759744952.361
2006	400327967941.95
2007	415668163919.409
2008	415160751588.694
2009	389470880253.757
2010	414283010610.308
2011	422540394991.34
2012	422278685344.854
2013	427348176848.449
2014	437850378835.291
2015	452404095821.128
2016	463031191011.772
2017	476719147565.337
2018	488151654634.822