Year	constant 2010 US$
2000	730715183.224238
2001	758564566.756179
2002	752413655.230065
2003	737074926.208471
2004	791521713.862998
2005	822539767.486307
2006	829871285.876333
2007	862178825.558111
2008	903621483.828693
2009	913439395.280116
2010	1021562188.43193
2011	1017510974.55256
2012	985594464.099526
2013	983875683.49403
2014	1056760279.78197
2015	1139860475.29735
2016	1239575923.18657
2017	1412741247.13263
2018	1418635183.02269