Year	current US$
1985	129999.995231628
1986	9999.99977648258
1987	9999.99977648258
1988	70000.0002980232
1989	50000.0007450581
1990	100000.00149011599
1991	79999.9982118607
1992	70000.0002980232
1993	239999.994635582
1994	159999.99642372102
1995	150000.005960464
1996	230000.004172325
1997	409999.99642372096
1998	419999.986886978
1999	280000.001192093
2000	140000.000596046
2001	289999.99165535
2002	230000.004172325
2003	319999.99284744303
2004	389999.98569488496
2005	389999.98569488496
2006	219999.998807907
2007	140000.000596046
2008	70000.0002980232
2009	19999.9995529652
2010	29999.999329447703
2011	119999.997317791
2012	70000.0002980232
2013	39999.9991059303
2014	129999.995231628
2015	140000.000596046
2016	129999.995231628
2017	280000.001192093
2018	270000.010728836
2019	109999.999403954
2020	59999.9986588955
2021	109999.999403954
2022	9999.99977648258