Year	current US$
1992	39999.9991059303
1993	19999.9995529652
1994	39999.9991059303
1995	29999.999329447703
1996	79999.9982118607
1997	29999.999329447703
1998	19999.9995529652
2001	9999.99977648258
2004	9999.99977648258
2005	50000.0007450581
2007	109999.999403954
2009	79999.9982118607
2010	9999.99977648258
2011	59999.9986588955
2013	159999.99642372102
2014	280000.001192093
2015	19999.9995529652
2016	170000.00178813902
2017	289999.99165535
2018	109999.999403954
2019	209999.993443489
2020	209999.993443489
2021	740000.009536743
2022	639999.985694885