Year	current US$
1970	606067445773.8232
1971	664182034449.4446
1972	779834436965.9683
1973	986260692398.8828
1974	1065638230309.7725
1975	1088935811602.1753
1976	1207046243421.5698
1977	1375100689138.5645
1978	1719060146415.4883
1979	1962330105916.873
1980	2080848924049.0684
1981	2121898032178.5117
1982	2001878853109.545
1983	2055704298259.7217
1984	2264709459437.2324
1985	2354346661038.874
1986	2912804130221.377
1987	3384537768900.2676
1988	3955036166546.6035
1989	4169217210565.082
1990	4603381546908.906
1991	4801550646111.141
1992	5023853049125.924
1993	5026212926449.648
1994	5446210965361.527
1995	6209247873585.652
1996	6184759961350.656
1997	6081446841675.145
1998	6017217762793.406
1999	6198628132172.172
2000	6283425704412.746
2001	5931516730520.707
2002	5997488909416.016
2003	6666030995036.641
2004	7570321920463.113
2005	7982759088296.969
2006	8521415880152.0625
2007	9438587000109.82
2008	9647190598378.387
2009	8189507747548.184
2010	8816437092921.305
2011	9652755922156.953
2012	9712302028793.555
2013	9969238866812.352
2014	10368021415195.383
2015	9944200862616.398
2016	10167206601321.188
2017	10806243940647.57
2018	11519319218528.617
2019	11647434047446.594
2020	11213794785684.805
2021	12675471370818.656
2022	12675539419337.883