Year	current US$
1960	5279011362.127209
1961	5983900493.16006
1962	6407225035.044293
1963	6958296429.351692
1964	7848288358.27266
1965	8679620316.855669
1966	9305312888.267727
1967	9467428626.115274
1968	8915770472.976006
1969	10176617905.440477
1970	11357516987.542469
1971	12527405512.92981
1972	14743186119.873817
1973	19472363466.62517
1974	24848821490.467937
1975	29472623242.282204
1976	31849513771.349438
1977	33499799321.233585
1978	36256160288.80866
1979	44465255686.154785
1980	53645202422.696846
1981	52448332874.06999
1982	52797582336.252625
1983	50973526900.085396
1984	52888800949.74278
1985	55875863392.17191
1986	73531550551.25499
1987	91594751792.2359
1988	109058990760.48329
1989	119012054870.44478
1990	141438345513.91696
1991	127773856785.76678
1992	112532519246.08443
1993	89214114708.0254
1994	103299943084.80365
1995	134189814814.8148
1996	132129174216.92986
1997	126912152101.70656
1998	134038718291.05473
1999	135264083658.68756
2000	126019543413.3336
2001	129533107311.81119
2002	140404460203.1375
2003	171652458349.4114
2004	197479443979.1511
2005	204885494686.38123
2006	217089269791.7644
2007	256378067752.15768
2008	285716311136.7187
2009	253497520828.51544
2010	249424310816.66714
2011	275604356167.31573
2012	258290060227.73444
2013	271362405890.589
2014	274862826772.15588
2015	234534382384.7655
2016	240771351298.83328
2017	255647979916.47104
2018	275708001767.84296
2019	268514916972.54858
2020	271886077382.10193
2021	296470417085.26654
2022	281887430795.72095
2023	300187202696.08374