Year	constant 2015 US$
1970	287488717676.2533
1971	301790810379.38806
1972	325377657557.34625
1973	350061180561.7849
1974	370131394457.0333
1975	378756414814.8848
1976	400755798686.75903
1977	408324083463.1669
1978	415034067929.10626
1979	422488820689.468
1980	432271948383.52814
1981	431833754033.96606
1982	435788500671.79694
1983	439871589103.738
1984	440769978333.9704
1985	452637884078.0536
1986	469182915893.76996
1987	500193848895.79297
1988	523357626603.9141
1989	554905760228.7812
1990	577635010527.4437
1991	598244794965.0707
1992	612998548175.7211
1993	607591711009.1044
1994	613407407004.4551
1995	624939792721.8746
1996	638364898698.4371
1997	656120433487.109
1998	683757290079.687
1999	715044444082.4214
2000	746891902094.9214
2001	775779179715.2339
2002	800859718607.812
2003	824099575614.8431
2004	861643272807.8119
2005	900065704210.1556
2006	937796909081.6401
2007	975740030915.2339
2008	984221147451.1714
2009	967751538102.7339
2010	974288788054.2963
2011	956704118250.7806
2012	922739709642.9681
2013	898190627424.9994
2014	908124096334.765
2015	932692040271.8745
2016	953908145766.4058
2017	978041160650.39
2018	995942041627.7336
2019	1008653730815.6243
2020	924487192445.7024
2021	980142578065.2336
2022	1013138381919.5304
2023	1036447028725.7805