Year	current US$
1965	19999.9995529652
1966	79999.9982118607
1967	79999.9982118607
1968	100000.00149011599
1969	109999.999403954
1970	119999.997317791
1971	119999.997317791
1972	109999.999403954
1973	50000.0007450581
1974	119999.997317791
1975	159999.99642372102
1976	119999.997317791
1977	189999.99761581398
1978	140000.000596046
1979	379999.99523162795
1980	1779999.97138977
1981	3210000.03814697
1982	4550000.19073486
1983	4239999.771118159
1984	3509999.99046326
1985	259999.990463257
1986	180000.00715255702
1987	100000.00149011599
1988	550000.011920929
1989	600000.023841858
1990	479999.989271164
1991	469999.998807907
1992	930000.007152557
1993	1019999.98092651
1994	1250000
1995	1240000.0095367401
1996	1580000.04291534
1997	2029999.97138977
1998	2000000
1999	699999.988079071
2000	1490000.0095367401
2001	270000.010728836
2002	600000.023841858
2003	469999.998807907
2004	560000.002384186
2005	330000.013113022
2006	2779999.97138977
2007	3039999.96185303
2008	1080000.04291534
2009	1789999.96185303
2010	2519999.98092651
2011	11090000.1525879
2012	7929999.82833862
2013	6659999.84741211
2014	3579999.92370605
2015	3720000.02861023
2016	1399999.97615814
2017	7239999.771118159
2018	1090000.0333786
2019	899999.976158142
2020	1720000.02861023
2021	3130000.1144409203
2022	4349999.90463257