Year	current US$
1991	79999.9982118607
1992	50000.0007450581
1993	50000.0007450581
1994	50000.0007450581
1995	50000.0007450581
1996	79999.9982118607
1997	29999.999329447703
1998	9999.99977648258
2001	39999.9991059303
2002	29999.999329447703
2004	29999.999329447703
2005	70000.0002980232
2006	29999.999329447703
2007	29999.999329447703
2008	250000
2009	79999.9982118607
2010	119999.997317791
2011	119999.997317791
2012	400000.00596046395
2014	150000.005960464
2015	140000.000596046
2017	39999.9991059303
2018	19999.9995529652
2019	19999.9995529652
2020	319999.99284744303
2022	170000.00178813902