Year	constant 2011 international $
1990	4235838899533.87
1991	4399067425804.25
1992	4529495967488.33
1993	4710376801304.24
1994	4934741442963.95
1995	4985151299310.91
1996	5172491299436.37
1997	5449050992853.77
1998	5582474747283.59
1999	5585558861744.83
2000	5790398689758.69
2001	5823193336981.71
2002	5833267559841.51
2003	5943826737499.74
2004	6305206497425.49
2005	6579554920731.45
2006	6937108418118.14
2007	7322526399947.25
2008	7610764123238.85
2009	7454145223973.74
2010	7907258414119.74
2011	8272007678905.04
2012	8511061067004.74
2013	8756448804071.57
2014	8868467664915.7
2015	8920680188746.98
2016	8927406243661.09
2017	9093421460320.46
2018	9241307007332.8