Year	constant 2010 US$
1995	51306669319.8023
1996	65275097005.2731
1997	79168241965.9735
1998	93858985838.8883
1999	94863529333.7313
2000	109550625145.093
2001	103773753855.338
2002	106660697111.399
2003	116912081716.579
2004	126401684741.153
2005	134318309952.575
2006	158655523496.833
2007	183704772327.795
2008	201205186880.244
2009	176287599907.14
2010	201569993035.519
2011	213279275693.961
2012	212692601067.887
2013	216268364673.498
2014	237915961927.503
2015	253636454084.171
2016	273015288694.326
2017	300340927934.202
2018	321799820913.342