Year	constant 2015 US$
1970	162834740588.36725
1971	164124903522.68066
1972	169212839009.31158
1973	173589975665.41724
1974	179264692586.07837
1975	185388291124.64
1976	192621612322.4615
1977	193250194071.04025
1978	194595114885.0963
1979	200905311846.924
1980	201214438012.0196
1981	204791085941.2583
1982	206485156793.61285
1983	203868683354.92218
1984	207711475725.3374
1985	212411884990.12396
1986	220249067849.433
1987	228358062239.66504
1988	233359220510.8792
1989	236967632999.2002
1990	238144139017.0474
1991	241999312652.51117
1992	241560642252.7832
1993	237179697818.83865
1994	239081808400.05988
1995	240859079636.85165
1996	243581834037.7695
1997	247993416987.02295
1998	256651078873.35178
1999	265087515482.65747
2000	273739486686.6191
2001	275420964770.23047
2002	281518530926.6359
2003	285058965250.1842
2004	290050879245.00464
2005	296237717981.0448
2006	303680063514.33826
2007	312133097947.21484
2008	314383525711.65894
2009	318993452652.5842
2010	329076986139.5331
2011	334340867329.15045
2012	337215254703.97644
2013	343021173389.06525
2014	350894469555.788
2015	362470503049.40564
2016	372669865633.70264
2017	379003357996.57965
2018	384594571978.19104
2019	386731423207.0573
2020	376440179813.70734
2021	395933730818.2758
2022	401540831288.16223
2023	397175366577.2593