Year	current US$
1993	239999.994635582
1994	310000.002384186
1995	259999.990463257
1996	219999.998807907
1997	200000.00298023198
1999	79999.9982118607
2000	29999.999329447703
2001	29999.999329447703
2003	600000.023841858
2005	50000.0007450581
2007	150000.005960464
2009	19999.9995529652
2010	59999.9986588955
2011	50000.0007450581
2016	29999.999329447703
2017	39999.9991059303
2018	100000.00149011599
2019	70000.0002980232
2020	59999.9986588955
2021	39999.9991059303
2022	19999.9995529652