Year	constant 2011 international $
1990	53744680908.3955
1991	54278092988.3606
1992	53945391892.9606
1993	52984192816.821
1994	54907823413.3784
1995	58251472764.3481
1996	61672776352.3759
1997	62287336629.0401
1998	64579267117.2299
1999	65800896865.1124
2000	66405648341.9222
2001	68855795886.0093
2002	69364818935.5685
2003	71272418401.2685
2004	75082936309.6443
2005	80145716752.8747
2006	85133233285.2645
2007	90811037174.5251
2008	91340334828.3507
2009	94328140064.1532
2010	102009952886.293
2011	108655317520.867
2012	113092525092.397
2013	118986340573.059
2014	124981503157.67
2015	132549508711.268
2016	141044240385.782
2017	147462604109.231
2018	156835528801.074