Year	constant 2015 US$
1960	84295314542.46445
1961	88963571626.8957
1962	91319927608.17113
1963	95098990567.89355
1964	100923189151.18526
1965	104435492666.46597
1966	110328642781.45955
1967	113647381090.94046
1968	118730047442.40247
1969	126181387506.09941
1970	135169130645.02414
1971	142082989214.1288
1972	150903303811.96237
1973	158283132276.33307
1974	164522871893.8389
1975	163924443911.6385
1976	171429635128.008
1977	180138227325.3201
1978	179758759493.05878
1979	189387896783.51617
1980	192667120935.9416
1981	192389112509.96347
1982	196258547592.12128
1983	202093486979.0471
1984	202197109935.46704
1985	207249365643.95923
1986	212018988476.74518
1987	214896442478.29477
1988	221979171128.37833
1989	230607667590.1162
1990	240629049863.28342
1991	248910606082.17444
1992	254121610895.05728
1993	255460346929.85965
1994	261596808649.45456
1995	268576168421.57016
1996	274886456416.22644
1997	280641477589.6405
1998	290692443914.5233
1999	301030430129.082
2000	311192381028.41394
2001	315135711888.11316
2002	320340348097.0038
2003	323356259321.6874
2004	332200441760.8241
2005	339655236682.6756
2006	351387070656.3396
2007	364484726093.49194
2008	369807747327.81226
2009	355886045571.6638
2010	362424005611.4763
2011	373016924602.9138
2012	375555101767.1521
2013	375650886014.9998
2014	378134963330.6912
2015	381971148530.5428
2016	389570224508.69116
2017	398368950204.699
2018	408030932405.2575
2019	413949540159.26526
2020	386492302608.5505
2021	402871331324.59735
2022	422235060667.7145
2023	418735512774.00745