Year	constant 2011 international $
1990	265118322390.075
1991	262080133060.496
1992	259043691671.144
1993	253692842739.073
1994	264063146164.724
1995	274678694330.224
1996	278851158982.739
1997	286972159904.437
1998	299142523503.745
1999	312564157530.362
2000	327397254452.021
2001	332548673026.997
2002	339450058308.069
2003	347460320744.846
2004	362438582088.253
2005	372647307493.977
2006	390160084249.656
2007	403457124143.599
2008	401209633545.509
2009	380363190967.624
2010	403154431810.122
2011	413955858644.724
2012	412720149154.013
2013	417831066635.589
2014	428702624313.336
2015	447808053040.217
2016	459827070467.067
2017	469505125036.346
2018	480580467127.703