Year	current US$
1992	48524605537.677414
1993	56901529649.591606
1994	54030415054.40718
1995	76784211211.94072
1996	93678633295.77072
1997	100222772460.23967
1998	94588103571.84175
1999	82637195564.73508
2000	104038500796.49554
2001	94195135735.92818
2002	108537929270.03198
2003	143253282969.5208
2004	196261342678.46173
2005	234148127855.8657
2006	286724881403.43805
2007	369966092122.33057
2008	466929700604.5111
2009	321976030670.83185
2010	393773504060.6666
2011	508431783342.87634
2012	520128705164.6264
2013	540430873628.4383
2014	499623787366.02905
2015	404475844568.49414
2016	385753305250.32385
2017	453528070445.5105
2018	478605439659.9402
2019	476395371040.46326
2020	459481436484.8316
2021	572688191922.483
2022	688131242261.7229
2023	727613901277.4989