Year	current US$
1972	19999.9995529652
1973	19999.9995529652
1974	29999.999329447703
1975	39999.9991059303
1976	379999.99523162795
1977	129999.995231628
1978	59999.9986588955
1979	600000.023841858
1980	170000.00178813902
1981	29999.999329447703
1983	9999.99977648258
1984	9999.99977648258
1986	9999.99977648258
1987	9999.99977648258
1988	9999.99977648258
1989	9999.99977648258
1995	19999.9995529652
1996	19999.9995529652
1997	70000.0002980232
1998	39999.9991059303
1999	29999.999329447703
2000	19999.9995529652
2002	29999.999329447703
2003	50000.0007450581
2004	29999.999329447703
2005	29999.999329447703
2006	59999.9986588955
2007	59999.9986588955
2008	70000.0002980232
2009	109999.999403954
2010	100000.00149011599
2011	70000.0002980232
2012	109999.999403954
2013	70000.0002980232
2014	200000.00298023198
2015	230000.004172325
2016	239999.994635582
2017	189999.99761581398
2018	219999.998807907
2019	159999.99642372102
2020	170000.00178813902
2021	150000.005960464
2022	39999.9991059303