Year	constant 2015 US$
1960	34493434854.33841
1961	35322750689.175095
1962	38948399985.35568
1963	41395152194.70991
1964	41052126391.44033
1965	46897482225.1331
1966	51552077820.86603
1967	52265482552.79505
1968	55719505999.23999
1969	61441036122.533356
1970	81020494989.54443
1971	83650835088.2694
1972	98035797939.7661
1973	109594233118.34639
1974	112132494658.46962
1975	116955342902.24596
1976	123329002501.80463
1977	131219204286.51163
1978	148798257910.9712
1979	165237407647.52997
1980	181750052245.6893
1981	187594137881.09247
1982	184316736397.48047
1983	221877284051.43433
1984	254251227687.33722
1985	247452365374.78494
1986	223773189461.35294
1987	239989596648.11362
1988	267690981733.3302
1989	252108412457.35153
1990	251185973084.08035
1991	263597328169.76715
1992	289097654281.3718
1993	298974536383.8074
1994	312503887936.3428
1995	334746602927.7636
1996	364218241725.63654
1997	396639181867.16693
1998	423880358490.2737
1999	444527956252.5646
2000	493722463740.1536
2001	507040945664.291
2002	525613201464.1483
2003	548236416489.5634
2004	600122955652.6166
2005	651503232875.8754
2006	693360535194.0735
2007	726904149294.027
2008	729416235323.2231
2009	665622672044.0273
2010	764018003969.1793
2011	818063830425.0984
2012	849876101500.9741
2013	868663610687.0978
2014	890871994920.0319
2015	934127834185.7416
2016	956880034308.78
2017	994057328423.2244
2018	1038563564551.4811
2019	1048252953436.84
2020	954865474113.4019
2021	1032456331054.0824
2022	1111666012079.3552
2023	1083709118036.4717