Year	constant 2011 international $
1990	5999763456269.87
1991	5713280984246.7
1992	5063016787663.01
1993	4753766600165.2
1994	4236855363562.64
1995	4140489059077.2
1996	4131122228195.22
1997	4231986697039.88
1998	4149140399590.08
1999	4252464845919.44
2000	4589641589443.77
2001	4755527594928.26
2002	4992998577037.03
2003	5274303944494.5
2004	5698282109442.3
2005	6067921532294.15
2006	6516505330218.12
2007	7024340222066.94
2008	7334047211290.07
2009	6962126581022.29
2010	7278182759798.05
2011	7664310221619.69
2012	7923824363171.16
2013	8191216598844.17
2014	8371570045777.92
2015	8471216210094.62
2016	8607051899010.11
2017	8926064803432.44
2018	9197224362656.11