Year	constant 2015 US$
1960	60120659190.44491
1961	62400189974.53372
1962	64696799394.91853
1963	68438717934.06369
1964	71759883135.37169
1965	75393613543.47693
1966	78969100601.89001
1967	81743039060.08879
1968	84396163758.57379
1969	89084470718.97044
1970	92464245591.33537
1971	93704040625.87111
1972	95413639095.22287
1973	100004286014.40727
1974	104167387785.5803
1975	111136262215.54817
1976	115244471821.09842
1977	120775089191.13133
1978	128783138612.32106
1979	132279470947.73685
1980	138770259202.78256
1981	146455544384.51364
1982	156512079614.34976
1983	166583416708.1734
1984	177523346497.12326
1985	189887454980.94373
1986	202827131753.8952
1987	215053202127.22574
1988	228925059346.191
1989	244377529049.06503
1990	256610605157.56973
1991	270021451402.98636
1992	285845885078.36914
1993	304745305104.49286
1994	319423146709.6141
1995	343695883914.0731
1996	364519551916.034
1997	391215254124.8295
1998	416570869954.5401
1999	457941899424.1048
2000	481036767737.18195
2001	508142032713.2867
2002	536855705393.52545
2003	573745892639.2488
2004	618180906461.9407
2005	670572334983.1589
2006	719410127452.5231
2007	771663997909.7721
2008	819587459496.3776
2009	878026961842.3807
2010	938981845407.991
2011	992100163248.1692
2012	1067536593179.7953
2013	1142236341318.403
2014	1238465303118.9026
2015	1340601124881.737
2016	1443012067275.5012
2017	1531607900652.8518
2018	1636914360682.8435
2019	1737698319539.382
2020	1626466043668.208
2021	1757930558818.3145
2022	1912963548164.7378
2023	2031589565483.9907