Year	constant 2011 international $
1990	37873046189.9234
1991	38657771242.2093
1992	38883657156.1208
1993	39352516608.4425
1994	39969430965.1245
1995	41396304424.8976
1996	43277504340.3855
1997	44803156762.6586
1998	46464687026.6105
1999	48724666097.8512
2000	50927403316.201
2001	54019108337.8277
2002	57850789020.5978
2003	61711050586.4086
2004	66341733447.446
2005	71301653241.151
2006	75959235085.8082
2007	81100562651.6141
2008	85712278719.5991
2009	90228548895.7241
2010	95945902034.7723
2011	103307020772.387
2012	107955995345.221
2013	115277123580.594
2014	123038111968.559
2015	130618033297.563
2016	139587725417.618
2017	149059701942.939
2018	156810806443.972