Year	constant 2015 US$
1965	186558498691.28036
1966	195064398233.59357
1967	201399933077.16226
1968	206408640766.93686
1969	215224105699.65048
1970	226260999336.22363
1971	232057703988.92148
1972	239792821240.42123
1973	251408206254.46286
1974	262958461011.7141
1975	281617321812.93396
1976	296299736274.59845
1977	313311539687.60834
1978	335262149066.79285
1979	347848733236.9172
1980	368526612466.90137
1981	388443469332.93616
1982	411323514004.09265
1983	430826608055.59106
1984	443530726906.65985
1985	464817268817.615
1986	488910226735.3098
1987	511259210064.3861
1988	540196448598.57764
1989	568371002880.6648
1990	594307455261.7689
1991	617617323145.9526
1992	643529349141.4415
1993	671835513688.1461
1994	697509395154.2449
1995	737296846437.5806
1996	779090371786.6854
1997	825889310715.0302
1998	871849295064.2864
1999	928347641538.9788
2000	960081042784.9382
2001	1027160100068.768
2002	1087659641549.4585
2003	1147132242491.7754
2004	1244726685839.3623
2005	1340709840504.7903
2006	1438200372098.8489
2007	1551594992391.482
2008	1657887017897.5583
2009	1772741613410.7725
2010	1890465117264.671
2011	1989113828996.9536
2012	2120395670688.94
2013	2258792276400.388
2014	2421056204453.163
2015	2574329491595.2666
2016	2718918386185.618
2017	2854130621475.6597
2018	3016564657558.3403
2019	3180179663654.971
2020	3026002001674.0283
2021	3219405753453.076
2022	3473292848272.981
2023	3676578181921.7876