Year	current US$
1981	4852000000
1982	4731000000
1983	4228000000
1984	4103000000
1985	5010000000
1986	4131000000
1987	4312000000
1988	4469000000
1989	5291000000
1990	5898000000
1991	6376000000
1992	7884000000
1993	9595000000
1994	11136000000
1995	13230000000
1996	14777000000
1997	16214000000
1998	11871111673.1649
1999	12139043498.0652
2000	15381083130.4348
2001	15595642608.6957
2002	16769971851.491058
2003	17170679822.035198
2004	20620199149.8136
2005	21984469409.1778
2006	21342099001.2901
2007	24324498118.8508
2008	28219257141.4182
2009	22891564172.601322
2010	25971133371.898304
2011	31156706521.311855
2012	33638599523.422867
2013	34424688035.511955
2014	33076411159.333416
2015	30754788022.143383
2016	30359331016.053658
2017	32591673212.199326
2018	37643260814.41912
2019	39202593616.10109
2020	24714767460.170055
2021	28499703111.794304
2022	43110840995.55294
2023	51302653268.265785