Year	current US$
2003	771607819.6352491
2004	890577405.6230812
2005	1084858702.2316494
2006	1044616092.9498293
2007	1322096860.205952
2008	1759213327.3939016
2009	1392144218.4631703
2010	1912830109.8402848
2011	2484469273.077043
2012	1656269270.6883895
2013	1562929552.346807
2014	1381691865.627005
2015	1137634631.3942807
2016	1220178860.7306485
2017	1240880323.2158995
2018	1384944998.2651367
2019	1533065634.976933
2020	1441192439.4297168
2021	1608719296.1220834