Year	current US$
1995	139219532673.01254
1996	162458365787.61914
1997	165539695763.59775
1998	183143810784.37015
1999	180109792826.41156
2000	183400884706.3155
2001	198125748064.1931
2002	206159607042.394
2003	223808746295.713
2004	262696021097.74548
2005	310148438424.80396
2006	352652362528.753
2007	445318737693.96124
2008	561752617628.2831
2009	444055430810.5208
2010	486972772195.1382
2011	535575567832.03186
2012	498752050487.91016
2013	509663144885.95105
2014	536876034619.2886
2015	467178670911.2615
2016	455939370743.96436
2017	509793130163.4442
2018	576735940274.3903
2019	573992642031.5807
2020	565528437522.2771
2021	658746679434.0737
2022	677518609130.4193
2023	761820810259.2332