Year	current US$
1993	39999.9991059303
1995	610000.014305115
1996	79999.9982118607
1997	90000.0035762787
1998	79999.9982118607
1999	79999.9982118607
2000	79999.9982118607
2001	59999.9986588955
2002	9999.99977648258
2003	19999.9995529652
2004	9999.99977648258
2005	9999.99977648258
2006	100000.00149011599
2007	129999.995231628
2008	59999.9986588955
2009	59999.9986588955
2010	19999.9995529652
2011	9999.99977648258
2012	19999.9995529652
2013	19999.9995529652
2014	79999.9982118607
2015	170000.00178813902
2016	180000.00715255702
2017	19999.9995529652
2018	219999.998807907
2019	189999.99761581398
2020	230000.004172325
2021	300000.011920929
2022	250000