Year	constant 2015 US$
1969	32310048331.501163
1970	33437460993.59062
1971	34277166977.524994
1972	35932798755.60898
1973	38190428928.37538
1974	40200219440.172646
1975	37848022155.1996
1976	40138964342.99413
1977	39906789894.527725
1978	40576760377.42851
1979	41622703726.985146
1980	41434656825.20467
1981	41045599473.02968
1982	40630779231.53437
1983	41894887210.28749
1984	44706015640.74843
1985	46050279268.77186
1986	47605143976.616394
1987	48524327697.44491
1988	49851955289.18632
1989	52137044796.4828
1990	53941562109.35976
1991	54355932998.13436
1992	54957753870.75428
1993	54566216757.26874
1994	57469699931.232414
1995	59685878702.40507
1996	60701924008.09803
1997	62233534435.26795
1998	65160582553.51561
1999	67918233572.16131
2000	71672400250.5992
2001	73493986309.78554
2002	73084897811.88321
2003	72368630684.5953
2004	75147715273.2621
2005	77566795104.7949
2006	79433599361.83865
2007	83858094895.841
2008	83348155004.71951
2009	74947926396.56012
2010	78185430645.27223
2011	81723274485.91208
2012	80956745315.16599
2013	80200269440.72185
2014	82108815791.73668
2015	82695324276.95308
2016	84474982953.51558
2017	89614129054.52417
2018	93173078049.36948
2019	93547595235.11284
2020	91433212052.62924
2021	100903519244.25502
2022	104719676626.91791
2023	104118467095.90071