Year	current US$
1979	9999.99977648258
1985	9999.99977648258
1986	9999.99977648258
1988	79999.9982118607
1990	70000.0002980232
1991	509999.99046325695
1992	29999.999329447703
1998	19999.9995529652
1999	39999.9991059303
2002	59999.9986588955
2004	620000.004768372
2005	330000.013113022
2006	629999.995231628
2008	319999.99284744303
2009	550000.011920929
2010	460000.00834465
2011	1450000.04768372
2012	370000.00476837205
2013	660000.026226044
2014	490000.009536743
2015	469999.998807907
2016	389999.98569488496
2017	239999.994635582
2018	170000.00178813902
2019	100000.00149011599
2022	540000.021457672