Year	current US$
1986	405586592.17877096
1987	487709497.2067039
1988	596648044.6927375
1989	695530726.2569833
1990	764804469.273743
1991	872067039.1061453
1992	958659217.877095
1993	1083240223.4636872
1994	1245810055.8659217
1995	1320670391.0614524
1996	1379888268.1564245
1997	1531843575.4189944
1998	1665363128.49162
1999	1722905027.9329607
2000	1873452513.9664805
2001	1896456983.2402234
2002	1961843575.4189944
2003	2044111731.8435755
2004	2254830726.2569833
2005	2360017318.435754
2006	2469782681.5642457
2007	2677641340.782123
2008	2843024581.0055866
2009	2553793296.0893855
2010	2453597206.7039104
2011	2637859217.8770947
2012	2615208379.888268
2013	2727849720.670391
2014	2790849720.670391
2015	2962907262.5698323
2016	2983635195.5307264
2017	3092429050.27933
2018	3276184357.541899
2019	3395798882.6815643
2020	2558906303.8809776
2021	3103184101.5135417
2022	3544707788.0566425