Year	current US$
1993	109999.999403954
1998	19999.9995529652
2001	59999.9986588955
2002	109999.999403954
2004	79999.9982118607
2005	119999.997317791
2006	109999.999403954
2007	119999.997317791
2008	100000.00149011599
2009	50000.0007450581
2010	29999.999329447703
2011	90000.0035762787
2012	79999.9982118607
2013	90000.0035762787
2014	170000.00178813902
2015	100000.00149011599
2016	90000.0035762787
2017	90000.0035762787
2018	349999.99403953605
2019	209999.993443489
2020	159999.99642372102
2021	230000.004172325
2022	879999.995231628