Year	constant 2010 US$
2000	65874949414.2833
2001	68054463045.8745
2002	71171138271.2601
2003	74798448520.8134
2004	81739148781.6722
2005	87608196358.3081
2006	95710483145.1627
2007	104379743054.577
2008	111097647426.381
2009	111728591437.928
2010	117227623453.692
2011	122287661978.125
2012	126942394529.772
2013	133813570185.439
2014	138321739752.033
2015	145141671350.011
2016	151341320748.515
2017	156194252815.772
2018	162118085501.48