Year	current US$
1970	79088275715.64938
1971	83997419568.64717
1972	95050446037.15894
1973	125346122425.67424
1974	165506726808.43414
1975	177264330526.52927
1976	194738567515.81583
1977	207851486311.98148
1978	241044732290.4782
1979	294767816272.5606
1980	356871802509.727
1981	386863955067.0833
1982	363002556140.50696
1983	362730266306.4944
1984	402616591739.6145
1985	404668644148.3448
1986	423895479199.961
1987	477262307502.3176
1988	578144573230.03
1989	647290144884.7809
1990	702349597449.2438
1991	745178517562.4285
1992	789918681739.8511
1993	824741925347.272
1994	912370247287.7218
1995	1033042801936.1782
1996	1103128633314.9211
1997	1205310544975.5642
1998	1208510138634.6492
1999	1278749043050.9233
2000	1427432125792.1328
2001	1339414928008.5063
2002	1304569886771.7148
2003	1367290473853.4946
2004	1561860308829.7207
2005	1736458203184.3315
2006	1940025319698.943
2007	2165194170684.0195
2008	2372859423843.0034
2009	1977617277977.674
2010	2332353724163.276
2011	2669344411962.4404
2012	2775886329782.69
2013	2851367980442.998
2014	2954909656253.8516
2015	2769694780357.728
2016	2720319379980.2363
2017	2910493528219.7095
2018	3099528499178.031
2019	3106433259614.779
2020	2641349011642.933
2021	3180244981646.0786
2022	3730551343343.764