Year	current US$
1960	-29999.999329447703
1963	-109999.999403954
1964	-19999.9995529652
1965	129999.995231628
1966	50000.0007450581
1967	219999.998807907
1975	29999.999329447703
1976	9999.99977648258
1977	129999.995231628
1978	140000.000596046
1979	140000.000596046
1980	159999.99642372102
1981	889999.985694885
1982	159999.99642372102
1983	150000.005960464
1984	109999.999403954
1985	119999.997317791
1986	170000.00178813902
1987	29999.999329447703
1988	-300000.011920929
1989	129999.995231628
1990	119999.997317791
1991	79999.9982118607
1992	159999.99642372102
1993	170000.00178813902
1994	270000.010728836
1995	370000.00476837205
1996	389999.98569488496
1997	219999.998807907
1998	209999.993443489
1999	150000.005960464
2000	109999.999403954
2001	59999.9986588955
2002	70000.0002980232
2003	129999.995231628
2004	129999.995231628
2005	140000.000596046
2006	129999.995231628
2007	129999.995231628
2008	119999.997317791
2009	209999.993443489
2010	219999.998807907
2011	300000.011920929
2012	300000.011920929
2013	280000.001192093
2014	300000.011920929
2015	300000.011920929
2016	280000.001192093
2017	310000.002384186
2018	419999.986886978
2019	1330000.04291534
2020	1509999.9904632599
2021	1600000.02384186
2022	340000.00357627904