Year	current US$
1963	1405747999.353995
1964	1385023819.5384603
1965	1458976865.867137
1966	1682425482.5407233
1967	1928908398.5064652
1968	1956250906.4931805
1969	2088010885.3562353
1970	2073586210.7858295
1971	2165171110.9349065
1972	2386208658.062174
1973	2801453830.133904
1974	3346092536.775064
1975	3777939629.650891
1976	3583417135.8673635
1977	3678221004.4624696
1978	3477995094.376132
1979	3904460040.999102
1980	4155404138.242268
1981	4626877150.166029
1982	4865787583.318213
1983	4901723892.906745
1984	5306070064.629669
1985	5949650760.410137
1986	6646343071.848303
1987	7124079129.144466
1988	7681839942.857114
1989	7590241685.339393
1990	8052391844.72835
1991	8659341453.596893
1992	9730379998.15265
1993	10684656982.284481
1994	11535599045.101915
1995	12639704709.96286
1996	13658169914.498306
1997	14732499171.71127
1998	15136805010.162498
1999	15631974448.247578
2000	16406829324.686287
2001	15694757178.75197
2002	16102332609.798357
2003	18058203355.134563
2004	20629101854.0131
2005	23689658659.17597
2006	26808813346.139458
2007	30782962486.848404
2008	35804050506.21609
2009	40383771861.43518
2010	49278955710.849785
2011	59419437952.43073
2012	70730671948.62888
2013	74652426827.77301
2014	79204892430.0874
2015	82284468108.98372
2016	85336018547.20805
2017	90641300923.8751
2018	94384101199.94733
2019	92061051539.59557
2020	85016203370.14835
2021	88967559838.63426
2022	80336272905.16632
2023	77922851318.65944