Year	constant 2010 US$
2001	130346616963.921
2002	138433916160.653
2003	141196523784.888
2004	157323832321.307
2005	161521632212.389
2006	186146452008.169
2007	209044642042.206
2008	233945502654.867
2009	168411654812.798
2010	141184751531.654
2011	135879918311.777
2012	121189925119.129
2013	127502518720.218
2014	143211164057.182
2015	115889448604.493
2016	117781892443.839
2017	116237712729.748