Year	current US$
1960	706.5510223451685
1961	761.8513595700184
1962	821.3441130768872
1963	878.1565764762861
1964	994.6073316117462
1965	1055.0362470109828
1966	1107.3182303475353
1967	1187.1832123657637
1968	1158.8554978792934
1969	1330.7832954995088
1970	1486.514527346381
1971	1703.9321827731696
1972	2080.4651471816937
1973	2424.2690470655753
1974	2516.927686051962
1975	2973.400123017146
1976	2919.583086956153
1977	3427.0734359204002
1978	4399.98680535092
1979	5429.962000874791
1980	6372.437775454527
1981	5986.154108939203
1982	6160.638293137228
1983	5915.241771643414
1984	5692.027385972847
1985	6011.7355464232005
1986	8112.171363164533
1987	9581.913085724145
1988	10715.87027805391
1989	11175.816603647047
1990	14031.302567546856
1991	14087.207439370819
1992	15714.384748723145
1993	14657.06155498047
1994	15902.92967551677
1995	19158.456477390726
1996	20835.89771308466
1997	22551.11391341263
1998	24294.85476740075
1999	26338.1077543817
2000	26334.567205050083
2001	28282.40988207296
2002	32705.434556569817
2003	41203.52958475685
2004	47754.202319424396
2005	50933.021609558884
2006	54329.16185996238
2007	61396.417461175995
2008	61353.10656295232
2009	52133.09061625439
2010	48663.60044392506
2011	52219.705732758106
2012	48943.82064595608
2013	51496.96168506609
2014	55752.764983813126
2015	62179.2642662951
2016	62784.06568756936
2017	70150.73701579649
2018	79446.93910854693
2019	80848.30190204894
2020	85973.08848755006
2021	102001.79824914507
2022	103983.29133582003
2023	103684.88080183748