Year	constant 2011 international $
1995	18565050980442.3
1996	19434651184209.8
1997	20369455803701.2
1998	20895416460267
1999	21683229287655.5
2000	23031571355195.1
2001	23911970418683.9
2002	25014127741074.8
2003	26545719715970.8
2004	28535955710116.1
2005	30494296420710.6
2006	33088216833999.1
2007	36107162932696.9
2008	38109895004289.1
2009	38989136206978.7
2010	41805728617865
2011	44275258869008.6
2012	46545476531451.4
2013	48848185958730.6
2014	51375943595670.1
2015	53592042408598.6
2016	56200747421047.4
2017	59106984131502.5