Year	current US$
1986	57945532013.79628
1987	66070664278.69359
1988	71978123616.27014
1989	75902771411.61346
1990	87116572922.35738
1991	88041977263.62589
1992	81147421222.55014
1993	78295450243.25688
1994	79936681139.92155
1995	88864748507.8996
1996	94039632966.19743
1997	94223008800.43637
1998	95153254440.65222
1999	87607268018.91373
2000	92001779080.93845
2001	87255194536.63905
2002	88380352538.32425
2003	117511497455.09889
2004	148251892267.20685
2005	175896538890.01785
2006	205052263479.1653
2007	257051246460.8357
2008	304061807481.8349
2009	310122787762.1942
2010	333390638157.58386
2011	375286829450.2352
2012	384506741183.19183
2013	412750161134.0334
2014	435868531491.9236
2015	387400784825.51465
2016	358091101498.97784
2017	382823552905.7528
2018	400847907512.81793
2019	407866405510.4752
2020	375000273357.0486
2021	427615317090.33673
2022	466262932349.75024
2023	485583897231.05273