Year	current US$
1982	48067880487.71474
1983	49960425255.998505
1984	44139464037.110245
1985	45872313687.40619
1986	42303998504.403
1987	40763844999.53992
1988	44661415017.57129
1989	46045513175.22455
1990	43270256375.980804
1991	46601402952.44525
1992	40123148263.80267
1993	44403248964.46973
1994	34103221619.941956
1995	39170931705.23541
1996	41729006180.710266
1997	42065942036.2121
1998	34303362969.27664
1999	35351215545.15839
2000	42825327177.867004
2001	43185874319.94766
2002	54406711964.9657
2003	70007211306.78595
2004	88073147311.10425
2005	112936310654.85693
2006	138578497245.88867
2007	166558017337.32886
2008	186722557951.11774
2009	154002834299.67468
2010	191998615214.5459
2011	213156480388.2351
2012	186361189373.4392
2013	180456587693.58887
2014	189334386849.8246
2015	156042577328.83325
2016	145054106556.71912
2017	175051017142.07373
2018	186363840416.43848
2019	189952281387.09058
2020	175334388573.64636
2021	223942869672.8092
2022	239531561154.18713
2023	217068556373.56848