Year	constant 2011 international $
1990	32576617171.905
1991	32196860610.0422
1992	33401088654.8967
1993	35070018808.3466
1994	36827017506.5705
1995	32471059838.0978
1996	41108647821.6524
1997	43487747729.7701
1998	45409640724.5924
1999	47862443386.4926
2000	49320883471.9363
2001	49810569564.8647
2002	51086001965.0685
2003	52986658573.2077
2004	57490646348.854
2005	59054506356.191
2006	59656745298.54
2007	60461810471.7009
2008	59756069128.2561
2009	58041543203.3984
2010	58881629676.5983
2011	59777305514.9392
2012	61220130610.1747
2013	62253842961.956
2014	60313211978.8838
2015	58732974969.8164
2016	57065294015.5832
2017	56816078771.8607
2018	57453170372.3543