Year	constant 2011 international $
1991	78977897270.2583
1992	80377262504.7513
1993	83895067681.593
1994	84276151010.135
1995	78097214854.1274
1996	76178106709.8792
1997	77739079181.3953
1998	81469147018.9844
1999	86922969489.6559
2000	89646309345.3414
2001	93698379449.9955
2002	101071720353.099
2003	109603260477.47
2004	111916749597.232
2005	115199732972.216
2006	117081616714.48
2007	118422077498.533
2008	116982979509.462
2009	109220330294.624
2010	106294447544.24
2011	107050339751.628
2012	104628618259.422
2013	104872516419.473
2014	107774014948.67
2015	112017121205.681
2016	116455105412.79
2017	122053853147.148
2018	128613786785.015