Year	constant 2011 international $
1990	23012770096.7085
1991	24045226505.4911
1992	26321662472.8222
1993	28233399758.1677
1994	29901973981.9875
1995	30996100982.2018
1996	31530798237.6834
1997	33255327879.6024
1998	35171883772.6359
1999	35897781020.5747
2000	36903009804.8423
2001	38189925665.3507
2002	39475010878.2019
2003	41174093263.7077
2004	43169751138.3669
2005	45083803972.4857
2006	48781280224.0211
2007	52954295468.24
2008	55797204259.9666
2009	54469161739.1927
2010	57147364435.6969
2011	59533347306.0666
2012	62531701677.3229
2013	63583078236.6821
2014	65447075217.5961
2015	67635202366.6916
2016	70516896366.4554
2017	72364524401.7817