Year	constant 2015 US$
1960	136368119594.44817
1961	141444753584.19373
1962	145590679986.8865
1963	154317899661.68185
1964	165819135753.5598
1965	161448524536.36346
1966	161359197052.8217
1967	173987108161.0073
1968	179881668161.46683
1969	191645390152.57855
1970	201528983203.48026
1971	204839964083.51477
1972	203706581888.37338
1973	210419775347.31332
1974	212913957231.4994
1975	232395396987.34073
1976	236260373289.48462
1977	253400507185.43042
1978	267876092471.30972
1979	253844253326.08847
1980	270942749191.299
1981	287216122417.6514
1982	297198988654.29803
1983	318861504646.27844
1984	331044366862.84814
1985	348438428459.08484
1986	365081813582.05945
1987	379558605848.6284
1988	416101684459.0282
1989	440848680243.2648
1990	465242841648.40936
1991	470159674247.8538
1992	495935689518.36053
1993	519496484311.4288
1994	554089360749.5234
1995	596058814154.0863
1996	641058406946.9698
1997	667020123972.0696
1998	708271422053.0625
1999	770923380744.9294
2000	800534479623.4368
2001	839151992864.6294
2002	871073127579.9012
2003	939542798341.7982
2004	1013982178697.0234
2005	1094324353140.2856
2006	1182534912713.5435
2007	1273126725479.3645
2008	1312424303406.1448
2009	1415605643155.3828
2010	1535897931731.8096
2011	1616399198833.7534
2012	1704596203503.8403
2013	1813453530765.6975
2014	1947834564909.3198
2015	2103588360044.3894
2016	2277267041549.571
2017	2432016068497.056
2018	2588974770243.8003
2019	2689205295884.6694
2020	2533830417085.768
2021	2779348258937.4956
2022	2973542414789.2983
2023	3199055012896.7896