Year	constant 2015 US$
1965	2391414792.3519163
1966	2111204374.143973
1967	2504354083.6819334
1968	3245482856.8257976
1969	3107173670.246243
1970	3236784103.607126
1971	3560375628.2917676
1972	3481217442.250345
1973	3156756201.5448627
1974	3222866281.894797
1975	3018446734.9816833
1976	3480347455.900491
1977	3051501765.5020494
1978	3599519732.964847
1979	3537759043.7061667
1980	3755226261.8534184
1981	2749040430.973209
1982	3834136266.5506134
1983	3320105646.1050105
1984	3646704610.036112
1985	4136385344.5303
1986	5550994870.088034
1987	4244676251.224786
1988	5663524149.540418
1989	6024088023.18054
1990	5622625638.529182
1991	6845546717.477664
1992	4501861444.270951
1993	4217228708.431029
1994	6737275491.344111
1995	3974447688.721181
1996	6898947031.083063
1997	5319912668.259324
1998	6746647992.428768
1999	5756241594.148096
2000	5056200722.492947
2001	6019996353.425217
2002	6277596907.4067335
2003	7552354657.825747
2004	7889658368.208387
2005	7013751008.424616
2006	8491311864.138897
2007	6791244114.0912
2008	8055901170.169645
2009	9984988326.844906
2010	10095466002.23122
2011	10767851494.334936
2012	9923990510.070976
2013	11692820834.797764
2014	11423032477.4052
2015	13024627962.87064
2016	10601014956.934023
2017	12668883039.852377
2018	13235435494.281597
2019	12716118463.85446
2020	11809432571.106892
2021	14057718063.443321
2022	12266108502.192757
2023	13061788303.168068