Year	current US$
1991	59999.9986588955
1992	39999.9991059303
1993	29999.999329447703
1994	9999.99977648258
1995	59999.9986588955
1996	39999.9991059303
1997	29999.999329447703
1998	29999.999329447703
1999	9999.99977648258
2000	9999.99977648258
2001	19999.9995529652
2002	29999.999329447703
2003	1639999.98569489
2004	79999.9982118607
2005	50000.0007450581
2006	59999.9986588955
2007	100000.00149011599
2008	100000.00149011599
2009	9999.99977648258
2010	39999.9991059303
2011	529999.971389771
2012	180000.00715255702
2013	250000
2014	50000.0007450581
2015	170000.00178813902
2016	150000.005960464
2017	90000.0035762787
2018	159999.99642372102
2019	219999.998807907
2020	230000.004172325
2021	170000.00178813902
2022	400000.00596046395