Year	constant 2011 international $
1990	36478452026.3147
1991	38713954122.458
1992	40995697915.3207
1993	45814893971.3266
1994	49158412021.4953
1995	51056917612.0725
1996	54416011812.7152
1997	57540571372.6281
1998	56429553764.6051
1999	61878610405.4003
2000	70284377359.5952
2001	75953852754.7532
2002	78573242059.4518
2003	79581473299.5037
2004	83763588575.9692
2005	87194479095.2026
2006	91018018407.633
2007	97393856001.6268
2008	101558691486.16
2009	101278645280.765
2010	105685073349.211
2011	109870920411.728
2012	113961850307.294
2013	117170212801.788
2014	121394107856.868
2015	127646309756.475
2016	131133826072.744
2017	135566944524.034
2018	139293863028.056