Year	current US$
1960	11970024.538550304
1961	11550023.677548539
1962	12600025.830052951
1963	13860028.413058247
1964	15330031.426564425
1965	15540031.857065307
1966	16380033.579068838
1967	16569895.027643764
1968	16020027.554447394
1969	16380028.17364846
1970	18360031.579254318
1971	21874805.747167714
1972	30532732.49411402
1973	36749283.34303821
1974	42959152.68419307
1975	47620627.86221544
1976	47149281.09797661
1977	60653770.71906511
1978	80043529.87220219
1979	118370666.30873331
1980	151448994.3178529
1981	161438745.09198448
1982	153182818.963999
1983	151281197.2855538
1984	155156290.2785957
1985	173776423.76799625
1986	212663693.28285626
1987	251248691.13758412
1988	284599375.86733854
1989	309419406.01521474
1990	379009857.41910094
1991	387511806.83749175
1992	452115972.5882973
1993	493384409.59461224
1994	513713101.7840896
1995	521098028.0980281
1996	520219863.57874405
1997	586711548.8759023
1998	626326162.5586742
1999	637981338.3247544
2000	622578637.012701
2001	644628634.331602
2002	674126049.970867
2003	707853401.6872203
2004	902449127.2727273
2005	987707672.7272727
2006	1091791860.8502069
2007	1006044700.3906845
2008	900944344.9851083
2009	795693184.5401229
2010	927738128.9663025
2011	985285911.5459843
2012	1086240639.7066672
2013	1250774894.1944818
2014	1299831890.2916467
2015	1349188913.1116483
2016	1459330975.1689994
2017	1562444817.2832012
2018	1699144648.125668
2019	1794024905.1360161
2020	1333464346.730475
2021	1424837754.7195203
2022	1994563783.7578413
2023	2124655768.5268722