Year	current US$
1991	100000.00149011599
1992	100000.00149011599
1993	109999.999403954
1994	109999.999403954
1995	100000.00149011599
1996	59999.9986588955
1997	50000.0007450581
1999	19999.9995529652
2000	50000.0007450581
2003	9999.99977648258
2004	29999.999329447703
2005	59999.9986588955
2006	79999.9982118607
2007	259999.990463257
2010	9999.99977648258
2011	9999.99977648258
2012	129999.995231628
2014	29999.999329447703
2016	79999.9982118607
2017	109999.999403954
2020	59999.9986588955
2021	230000.004172325
2022	50000.0007450581