Year	current US$
1960	1402493373.9188535
1961	1488733806.006162
1962	1746352871.3018298
1963	2073016815.7689595
1964	2375552173.428858
1965	2518848167.5392666
1966	2577883928.1044607
1967	2567203131.7964334
1968	2570705493.7470217
1969	2908297229.8805304
1970	3507969667.56041
1971	4287943095.8412323
1972	5256480774.245194
1973	7523171087.146605
1974	8938737570.263672
1975	9486203810.326986
1976	11501182515.087261
1977	14692406692.406693
1978	18129384518.58341
1979	22234939883.066376
1980	29010971079.05957
1981	31526659800.015495
1982	32109005773.884552
1983	29367391004.226055
1984	30829623944.742905
1985	32115778326.861984
1986	37336097280.48258
1987	45351200589.87593
1988	54377914424.80144
1989	60904878859.60838
1990	70360666260.14957
1991	82911099452.63046
1992	98850177047.38777
1993	112234850301.5222
1994	134240168458.81892
1995	151134208817.5895
1996	162089582266.11127
1997	183307515561.38055
1998	167979995179.03235
1999	157206445375.4431
2000	164100191922.4681
2001	161458567078.05737
2002	152779674408.63904
2003	146703823803.25555
2004	154369928094.50436
2005	159387671840.7197
2006	171933665412.21985
2007	189008227607.88202
2008	196970321567.18912
2009	197196762021.479
2010	215206984223.6626
2011	238945529290.85306
2012	259659582510.84232
2013	274042418772.56317
2014	290862633273.33484
2015	301993614345.1478
2016	313534993075.46136
2017	337829389724.3751
2018	362504305670.72784
2019	357413816404.6403
2020	338288299902.0265
2021	348407680185.2507
2022	344019479488.83325
2023	378843930768.7267