Year	constant 2011 international $
1990	265260772059.634
1991	262077641244.76
1992	266795044817.619
1993	261192346850.904
1994	258841624743.387
1995	268677592997.667
1996	279693370199.148
1997	282769997097.511
1998	297191277158.901
1999	306701402636.22
2000	318416410158.416
2001	327995635005.058
2002	346393970221.036
2003	371340821417.33
2004	387314508294.907
2005	410196240995.966
2006	417105948759.254
2007	431174411672.361
2008	441350709274.181
2009	448554629028.17
2010	464855756236.2
2011	478298761774.961
2012	494440238443.97
2013	508124558656.101
2014	527378014089.835
2015	547225711392.973
2016	565284159867.605
2017	574328706428.442
2018	586389609263.439