Year	current US$
1960	19999.9995529652
1961	259999.990463257
1962	319999.99284744303
1963	409999.99642372096
1964	270000.010728836
1965	419999.986886978
1966	590000.0017136338
1967	1400000.0432133633
1968	1279999.9993294477
1969	1339999.962598088
1970	2079999.9795854057
1971	2419999.942183494
1972	4039999.887347219
1973	5890000.112354757
1974	5490000.225603585
1975	5540000.207722187
1976	3789999.922737475
1977	6009999.96066093
1978	9999999.746680254
1979	8789999.753236767
1980	18609999.716281854
1981	14740000.03933907
1982	14640000.063925989
1983	15900000.030174851
1984	11269999.850541359
1985	11340000.05945563
1986	12979999.994859103
1987	16649999.884888528
1988	14979999.808594586
1989	15719999.758526674
1990	18309999.823570248
1991	18160000.141710047
1992	24689999.993890546
1993	14349999.7034669
1994	13689999.856054781
1995	13399999.763816595
1996	12340000.219643116
1997	14869999.67880547
1998	16749999.718740579
1999	20309999.91111462
2000	15799999.969080098
2001	10749999.755993495
2002	19560000.211000446
2003	15560000.393539676
2004	13839999.768882986
2005	25559999.536722902
2006	24560000.15512108
2007	26350000.3460795
2008	26349999.614059925
2009	24409999.6332079
2010	22039999.891072527
2011	62529999.213293195
2012	63059999.493882075
2013	52769999.29361041
2014	56720001.33804981
2015	42300000.704824835
2016	37190000.59179966
2017	43300000.32111995
2018	61400000.65043563
2019	46810000.18864865
2020	54390000.21666294
2021	59619999.33049079
2022	48929999.560117684