Year	constant 2011 international $
1990	4240543563.10677
1991	4057056893.42977
1992	3854483799.44642
1993	3842591803.3229
1994	3926835254.55718
1995	4213879968.95075
1996	4485156329.65339
1997	4535277911.70557
1998	5056003959.6667
1999	5462418761.53583
2000	5588516229.96117
2001	5630011455.74018
2002	5831409789.07301
2003	5780059132.36854
2004	5688531224.88958
2005	6147497132.03417
2006	6328361918.48141
2007	6405064705.84592
2008	6181344744.8889
2009	5568654262.69572
2010	5625092135.0227
2011	5509865861.69827
2012	5720699888.69398
2013	5621339683.8952
2014	5874466437.46883
2015	5917892454.65572
2016	5783736030.78877
2017	6236817221.51194