Year	constant 2010 US$
2000	24249226010.1029
2001	24341932955.6901
2002	24827107552.3874
2003	24437895824.0276
2004	25267432558.7928
2005	26925968932.0191
2006	28143511584.5256
2007	31084978994.3028
2008	33509303049.1782
2009	35894214024.2677
2010	40359889907.4634
2011	41918923703.7258
2012	44818910794.8154
2013	47085455371.6572
2014	48148137748.1147
2015	49946679590.0748
2016	52479107848.8321
2017	55175088583.6884