Year	constant 2011 international $
1990	30604531168.5537
1991	31687566920.236
1992	34200894306.3542
1993	35109798840.1721
1994	37666263597.4173
1995	37121007155.7067
1996	39191601254.0885
1997	42541575183.0064
1998	44463982200.4932
1999	43601731262.0509
2000	42760248090.9754
2001	41116488580.2307
2002	37937358718.0211
2003	38242862166.4545
2004	40156596317.4643
2005	43152331451.8578
2006	44920963140.1066
2007	47859472816.8147
2008	51293937820.6379
2009	53470593085.6858
2010	57643122516.3077
2011	60618737180.8227
2012	62763536432.1202
2013	65674219687.9447
2014	67801270546.5163
2015	68052637835.954
2016	69202590059.5562
2017	70995863548.2506
2018	72146055910.8129