Year	current US$
1966	159999.99642372102
1967	189999.99761581398
1968	219999.998807907
1969	389999.98569488496
1970	419999.986886978
1971	389999.98569488496
1972	330000.013113022
1973	349999.99403953605
1974	319999.99284744303
1975	389999.98569488496
1976	409999.99642372096
1977	370000.00476837205
1978	379999.99523162795
1979	239999.994635582
1980	409999.99642372096
1981	150000.005960464
1982	270000.010728836
1983	379999.99523162795
1984	200000.00298023198
1985	250000
1986	519999.980926514
1987	589999.973773956
1988	490000.009536743
1989	200000.00298023198
1990	750000
1991	1409999.9666214
1992	1879999.99523163
1993	1379999.99523163
1994	779999.971389771
1995	839999.973773956
1996	870000.004768372
1997	1139999.98569489
1998	879999.995231628
1999	779999.971389771
2000	540000.021457672
2001	479999.989271164
2002	319999.99284744303
2003	389999.98569488496
2004	490000.009536743
2005	400000.00596046395
2006	280000.001192093
2007	239999.994635582
2008	319999.99284744303
2009	19999.9995529652
2010	9999.99977648258
2011	29999.999329447703
2012	129999.995231628
2013	39999.9991059303
2014	19999.9995529652
2015	9999.99977648258
2016	50000.0007450581
2017	50000.0007450581
2018	29999.999329447703
2020	310000.002384186
2021	0
2022	0