Year	constant 2015 US$
1970	57493506749.32652
1971	59588892852.09684
1972	65291000246.2441
1973	77426317458.68706
1974	80845799573.66792
1975	73503067672.79526
1976	82606798462.43588
1977	86547906967.81517
1978	88857272617.15852
1979	96815234963.4472
1980	94955420637.6144
1981	93117839840.59682
1982	94379349340.1601
1983	93216377899.439
1984	99175253204.78625
1985	99579152510.89914
1986	104148742374.14717
1987	111181794803.57881
1988	122767112052.47139
1989	134667536509.86592
1990	141224139694.7796
1991	145262053199.86594
1992	151242585087.32532
1993	150696833448.63312
1994	161668179549.24054
1995	169188511178.51553
1996	178585419654.3749
1997	193233541690.27335
1998	203007573597.65613
1999	209855598109.8827
2000	237169364548.7108
2001	235377612181.64047
2002	237863142959.2186
2003	241334697842.69513
2004	256554884724.9998
2005	273042579133.55444
2006	287082022397.656
2007	303099283340.5857
2008	314632226033.4763
2009	280466662738.59357
2010	307638189624.84357
2011	324942929326.0545
2012	322750199000.3123
2013	322059971031.0545
2014	339864324386.9139
2015	353165497773.59357
2016	379481923075.0388
2017	399287504831.7185
2018	407181023340.781
2019	415148435408.35913
2020	384590009472.18726
2021	434714917137.1091
2022	455996483892.18713
2023	444056682822.3043