Year	constant 2015 US$
1960	188384865576.30365
1961	196323078096.23126
1962	203013742495.8357
1963	213755867213.79535
1964	230341410191.3925
1965	229094484168.49255
1966	231941618003.48456
1967	246110619303.8849
1968	257437137636.18372
1969	272309855285.40698
1970	288395692821.00256
1971	290182184938.8075
1972	285080392979.32605
1973	296146603187.6369
1974	303490042232.47595
1975	324364425202.39923
1976	332820432142.8156
1977	353538047029.7049
1978	375256936268.0923
1979	365782094529.19586
1980	389641207407.97144
1981	414752677749.6547
1982	430747123309.5946
1983	459474310934.33685
1984	479011839753.109
1985	505244771988.64777
1986	529670424597.9429
1987	552283459695.128
1988	598498157215.0828
1989	630714525842.622
1990	664753654341.8861
1991	678765301369.5431
1992	718178938342.3916
1993	748962171639.8262
1994	793287429966.1354
1995	847419806837.642
1996	904266037894.749
1997	937674838950.15
1998	988732770759.5378
1999	1063012950911.1108
2000	1106728825011.4836
2001	1154972547449.8066
2002	1197949946219.014
2003	1283915686115.4595
2004	1380834924638.5515
2005	1485954206720.8713
2006	1599162055935.7517
2007	1713328891738.8696
2008	1769836277485.2695
2009	1892838131745.5347
2010	2032264437265.9087
2011	2135325077459.9792
2012	2250233106684.2827
2013	2385440649481.982
2014	2548791758156.131
2015	2733618963171.586
2016	2946191611624.61
2017	3137771875096.4043
2018	3336540107818.0254
2019	3467476713350.924
2020	3308572896242.9893
2021	3598530287648.168
2022	3825677137194.709
2023	4068716856200.5273