Year	current US$
1960	70000.0002980232
1961	150000.00782310998
1962	4979999.90358949
1963	23160000.162199102
1964	41360000.122338496
1965	38309999.6894598
1966	28120000.1351535
1967	58740000.383928396
1968	48450000.6753951
1969	36489999.9797344
1970	50430001.020431496
1971	73190001.8341839
1972	85320000.7118285
1973	80190001.78016719
1974	97050000.9637326
1975	112940001.84349701
1976	95869998.3712286
1977	87950001.5452504
1978	103129999.050871
1979	209139996.640384
1980	223049999.119714
1981	311559997.012839
1982	354969995.066524
1983	361510003.393516
1984	265409997.433424
1985	333690001.023933
1986	299880000.080913
1987	210470000.766218
1988	296030000.67547
1989	394530000.310391
1990	521780006.26526797
1991	440560000.04336196
1992	539950007.257983
1993	743940007.984638
1994	802209997.091442
1995	992679984.292015
1996	632220010.619611
1997	716830014.0351061
1998	783139999.177307
1999	541409996.815026
2000	384589996.58562195
2001	361260007.55839103
2002	385699994.00526303
2003	245939997.347072
2004	477829989.96414196
2005	667749996.196479
2006	580830006.435514
2007	604399995.610118
2008	725899993.00614
2009	604510010.771453
2010	565109994.435683
2011	782629989.892244
2012	763519997.658208
2013	757880000.466481
2014	1140189993.9980402
2015	1184670000.3054
2016	1481580004.84668
2017	984950007.384643
2018	1974479954.82385
2019	911559993.840754
2020	1564319974.86204
2021	943939992.265776
2022	1359920017.2964478