Year	current US$
1995	56958567313.0593
1996	53036797613.424
1997	51511567004.375
1998	52959152108.7973
1999	50903257437.1141
2000	55554285531.7444
2001	45979765509.0461
2002	43845237904.0217
2003	64891811883.7842
2004	74337114740.5435
2005	86164610305.0766
2006	100946211996.924
2007	89292923826.661
2008	61472669592.9831
2009	86526138574.314
2010	126241347754.619
2011	123323510376.679
2012	129586973463.869
2013	125129335691.212
2014	112668017557.695
2015	119564078771.997
2016	109597901774.285
2017	97655814671.9367
2018	95983739685.8283
2019	94035604134.2932
2020	86235822014.4172
2021	129108861887.21