Year	current US$
1989	255852290649.6565
1990	235497803158.8451
1991	233274372582.05212
1992	242696922742.2163
1993	301231028037.3562
1994	363372386857.63696
1995	357631290161.23486
1996	392715162329.84937
1997	433817537305.7156
1998	443559299368.0012
1999	407368936245.2195
2000	458480539229.83813
2001	443549771378.6184
2002	417380479012.28467
2003	420977909182.1399
2004	528046289048.21826
2005	629893414305.627
2006	774493556734.5063
2007	909982955023.5654
2008	1038203092231.4688
2009	869508543217.0415
2010	1155440995790.7983
2011	1317336609296.7998
2012	1286863583430.7363
2013	1239277459159.5986
2014	1158210551643.746
2015	971795175698.7041
2016	941804483619.6592
2017	1044306184144.7988
2018	1038785863800.4707
2019	1021380081484.6582
2020	886836814631.3535
2021	1093354481076.4873
2022	1160945350471.9297
2023	1268832761952.416