Year	current US$
1970	6664660012.0399275
1971	7573803483.609461
1972	8910020946.540785
1973	11323493704.256132
1974	13312634258.172825
1975	16505194283.41847
1976	18187666086.31907
1977	21531323377.477222
1978	23248383343.189056
1979	26422858948.283012
1980	30284256559.766766
1981	29534802683.160557
1982	29558878215.06043
1983	28891782248.78022
1984	28263431967.1629
1985	30997417763.923134
1986	40506173340.365395
1987	47813729128.01485
1988	51226944913.303665
1989	50403070461.293365
1990	58555681582.184456
1991	59829088833.700966
1992	65329310483.54654
1993	59969129276.44099
1994	62933291770.57357
1995	74332617754.76701
1996	78605538156.22191
1997	75683829558.6281
1998	74808683781.52708
1999	76551697610.01129
2000	72706719080.18814
2001	74236240088.08124
2002	87422530624.51465
2003	104614558910.76524
2004	117243947305.95775
2005	129538843616.60846
2006	139072240500.2105
2007	162276131497.6884
2008	177438297872.34042
2009	163141866641.2226
2010	179851096098.16617
2011	200743591552.3132
2012	202252685861.62442
2013	210108595744.68085
2014	204454165564.6653
2015	167936509248.73404
2016	168025952380.95236
2017	177915414064.07407
2018	187883430679.3729
2019	179433977272.72726
2020	159726064253.47382
2021	189330384167.63678
2022	188901447516.6854
2023	182146292205.7437