Year	constant 2011 international $
1990	20968975513.0671
1991	20736878398.381
1992	25134788039.7638
1993	26602837362.2486
1994	28025301122.0067
1995	30115743532.4374
1996	30710164063.3802
1997	32247320561.3366
1998	33637901464.1182
1999	34721308220.5413
2000	37457515785.1353
2001	39687799610.5096
2002	41496493283.1291
2003	43457874860.5665
2004	47508165615.497
2005	51371838295.0123
2006	55736922092.4806
2007	60838736452.9569
2008	64429986025.468
2009	67763457214.7755
2010	67576911652.4649
2011	69281067836.4756
2012	70870661421.9565
2013	73056285618.813
2014	75213413733.465
2015	76984745445.9765
2016	78831458918.7038
2017	80712330723.7477
2018	82314362947.3599