Year	constant 2010 US$
2000	41365831209.3678
2001	43332742445.8018
2002	42361650812.7164
2003	41820349933.926
2004	42595303739.0636
2005	42996863986.7984
2006	42179214684.3633
2007	47655855109.7291
2008	50234891347.7182
2009	52901677246.4556
2010	55060347464.2393
2011	53975854303.0625
2012	59028670625.9543
2013	63209702323.0007
2014	63955402126.5356
2015	69858230474.0557
2016	73757669306.1674
2017	73514439285.4731