Year	current US$
1990	2574466176.206711
1991	2392207792.2077923
1992	1455108740.2544112
1993	1447082443.4002564
1994	1759323835.6102748
1995	2030081254.8691492
1996	2119969085.1125495
1997	2262521402.3644514
1998	2534495540.138751
1999	2381484319.5155687
2000	2578452567.624174
2001	2789135949.2667465
2002	3048548181.738903
2003	3518496639.424988
2004	4479438372.855937
2005	6120665129.486402
2006	8140208124.514456
2007	11885953891.438377
2008	15467472237.419819
2009	11932092576.370277
2010	12697273110.243156
2011	13371075991.170404
2012	12899368060.813896
2013	13443188113.645658
2014	13805578026.969042
2015	11794196283.006165
2016	11365921695.746458
2017	12768998891.717773
2018	14163098773.974167
2019	15445984883.73893
2020	13900664323.138573
2021	14969375707.167953
2022	19704550003.44297
2023	24376789135.75214