Year	constant 2011 international $
1990	23778566152.0877
1991	24133903235.5945
1992	25827631731.9331
1993	27330602266.0933
1994	28612348577.1054
1995	29967131715.5293
1996	30212167102.2201
1997	31159300289.2428
1998	31986322314.5379
1999	32677392141.9926
2000	33045358220.0614
2001	33335271390.6628
2002	33862256117.0995
2003	34391262807.1084
2004	34697615379.1868
2005	35637042131.6793
2006	37184721587.0757
2007	37876572762.1597
2008	38682292713.369
2009	37876388062.6469
2010	38840628469.6331
2011	40322498610.8904
2012	41457370266.5056
2013	42384206923.278
2014	43109515041.32
2015	44142000582.674
2016	45248842942.3798
2017	46293158411.2109
2018	47467908370.7407