Year	current US$
1960	631636890.587242
1961	700604687.7396559
1962	769368034.9005111
1963	900363687.8252128
1964	1115047537.2945433
1965	1308627604.3018866
1966	1342055177.9217076
1967	1412510916.679353
1968	1579114943.1338336
1969	1811915333.5218234
1970	2000806818.1818182
1971	2212454545.4545455
1972	2733386363.636364
1973	4490322209.436133
1974	5389988636.363637
1975	6042157279.489904
1976	6489141791.044776
1977	7481739130.434782
1978	8625547309.833023
1979	11091655933.76265
1980	14356163069.544365
1981	13479680196.801968
1982	13459198979.591837
1983	12208637770.897833
1984	11571638452.237001
1985	11598554157.41426
1986	14070949367.088608
1987	15884209864.11676
1988	17767852510.208984
1989	19664089383.13051
1990	24815116079.105762
1991	25647743503.458588
1992	27828550232.39185
1993	25002288941.73603
1994	25323011235.95506
1995	31047568760.111782
1996	33853424405.436012
1997	33000637713.715214
1998	37510447365.38683
1999	40098158121.893135
2000	45265314484.32637
2001	45460819435.2721
2002	46734251399.43694
2003	59993581082.062225
2004	70338051175.04807
2005	73342950866.27856
2006	86649290414.97517
2007	111629079024.74625
2008	128013758850.5359
2009	95289823664.46829
2010	87352312996.75015
2011	88702785566.1675
2012	80641031646.23088
2013	78049457029.63081
2014	80151665961.04404
2015	64870128721.44333
2016	63220752472.5305
2017	73032851011.50366
2018	87273446428.52779
2019	85744667894.18025
2020	74970361411.19243
2021	104573545732.7115
2022	128068311892.67949
2023	118617018481.99622