Year	current US$
1963	70000.0002980232
1964	660000.026226044
1965	920000.016689301
1966	490000.009536743
1967	-150000.005960464
1968	-209999.993443489
1969	109999.999403954
1970	730000.019073486
1971	159999.99642372102
1972	400000.00596046395
1973	319999.99284744303
1974	579999.983310699
1975	209999.993443489
1976	250000
1977	449999.988079071
1978	670000.016689301
1979	699999.988079071
1980	610000.014305115
1981	319999.99284744303
1982	379999.99523162795
1983	610000.014305115
1984	680000.007152557
1985	419999.986886978
1986	1070000.05245209
1987	1379999.99523163
1988	1600000.02384186
1989	1409999.9666214
1990	2069999.9332428002
1991	1610000.01430511
1992	2210000.03814697
1993	1879999.99523163
1994	2619999.8855590797
1995	2349999.90463257
1996	2289999.96185303
1997	1830000.04291534
1998	2720000.02861023
1999	1519999.98092651
2000	1809999.9427795399
2001	1909999.9666214
2002	2789999.96185303
2003	4159999.8474121103
2004	3319999.9332428
2005	4489999.771118159
2006	3980000.01907349
2007	3619999.8855590797
2008	2130000.1144409203
2009	4019999.98092651
2010	4519999.98092651
2011	4019999.98092651
2012	3470000.02861023
2013	4280000.20980835
2014	3660000.08583069
2015	3210000.03814697
2016	3720000.02861023
2017	2930000.0667572
2018	4110000.1335143996
2019	3549999.95231628
2020	3660000.08583069
2021	2940000.05722046
2022	3509999.99046326