Year	constant 2015 US$
1960	36218405551.457214
1961	37867901010.800934
1962	40027035670.36468
1963	43035615642.87448
1964	46229495895.14798
1965	48365774714.983
1966	51149344002.79733
1967	51697974031.423134
1968	53126033140.57427
1969	54827651890.54801
1970	56773211452.92394
1971	58529862812.64973
1972	60277971592.3261
1973	61857513483.43526
1974	61494926475.132706
1975	64205884561.23974
1976	71055040015.93735
1977	73551798593.90851
1978	74516474517.19897
1979	72769666339.32816
1980	79611809071.82611
1981	81326992292.84167
1982	84778469655.43243
1983	92461570966.06454
1984	98708006537.53305
1985	103728815007.502
1986	108187463306.15024
1987	112563889312.01947
1988	117489102833.68076
1989	120244928796.62752
1990	124810478688.43915
1991	128801098656.1732
1992	132925969261.76407
1993	134370260203.65862
1994	141429181784.6859
1995	147723642178.43057
1996	157646053811.2555
1997	168259777142.95715
1998	168396390965.92212
1999	177702816160.03802
2000	187404213137.33585
2001	193534756933.87592
2002	198873755434.54385
2003	201380062868.24973
2004	206597738477.1594
2005	217637161756.50555
2006	233025186647.7975
2007	253391318698.40036
2008	271133024357.98953
2009	279717061473.80914
2010	292913767746.0979
2011	305286412560.3496
2012	324086121919.5063
2013	329184632665.76733
2014	343387742155.5737
2015	357291105121.2938
2016	376819514418.6939
2017	395900145940.9411
2018	404864972759.22504
2019	417984419394.9111
2020	430408678018.2405
2021	451570145671.01074
2022	472207839747.57544
2023	471431264736.8465
