Year	constant 2010 US$
1993	4386706959.26132
1994	4654805591.81284
1995	4908849031.06369
1996	4983761525.37085
1997	5011642622.20501
1998	5196173559.65677
1999	5501818638.62605
2000	5589109896.42855
2001	5528648616.65064
2002	5520190714.69602
2003	5519054681.18048
2004	5792033809.12503
2005	6098467460.52139
2006	6445561815.34939
2007	6232906560.43281
2008	6886020355.24345
2009	7071046373.88073
2010	7160691242.9083
2011	7298984796.14627
2012	7363626841.47441
2013	7717123769.70973
2014	8158991149.10432
2015	8739916647.51087
2016	9177712804.9334
2017	9238281818.51457