Year	current US$
1992	19999.9995529652
1994	9999.99977648258
1995	620000.004768372
1997	29999.999329447703
1999	9999.99977648258
2000	170000.00178813902
2001	140000.000596046
2002	219999.998807907
2003	9999.99977648258
2004	59999.9986588955
2005	79999.9982118607
2006	90000.0035762787
2007	150000.005960464
2008	150000.005960464
2009	109999.999403954
2010	259999.990463257
2011	379999.99523162795
2012	330000.013113022
2013	239999.994635582
2014	59999.9986588955
2015	280000.001192093
2016	280000.001192093
2017	389999.98569488496
2018	419999.986886978
2019	409999.99642372096
2020	230000.004172325
2021	2589999.91416931
2022	259999.990463257