Year	current US$
1960	1277506029.4117649
1961	1238592655.147059
1962	1249265553.2098765
1963	1080815378.4201682
1964	1167357033.747899
1965	1519604621.8487396
1966	1557922689.0756304
1967	1648893004.1152263
1968	1584950398.4537816
1969	1716351764.7058823
1970	1986826890.7563024
1971	2063396290.0505903
1972	2218603015.075377
1973	2452250000
1974	3065458646.6165414
1975	3163606276.7475038
1976	3017053507.728894
1977	3384838782.412627
1978	2276003843.6899424
1979	2787592806.679512
1980	3305493647.9128857
1981	3572605194.805195
1982	3895185007.208073
1983	4206838504.037399
1984	4890880503.144654
1985	4979035346.097201
1986	5332451820.12848
1987	5531599864.130435
1988	5763247406.475951
1989	5808099861.303745
1990	6610289565.651523
1991	7404360647.812425
1992	7952368240.930869
1993	8414095612.582782
1994	9583128288.142452
1995	10877137560.975609
1996	11458773294.734938
1997	12398533285.302593
1998	12871418153.607447
1999	12621429697.055492
2000	13390088300.220749
2001	12858034914.950762
2002	13889082014.426092
2003	15862339411.52093
2004	17267131139.440655
2005	20037830845.771145
2006	23479083937.954113
2007	26664489185.558334
2008	35068328605.92131
2009	34518922011.449615
2015	62029787551.55434
2016	61934613062.92089
2017	63199405396.96788
2018	65068597591.3105
2019	63796808703.79956
2020	61797339980.15007
2021	62605060365.46805
2022	55579068410.28796
2023	64273229178.97459