Year	current US$
1990	140000.000596046
1991	19999.9995529652
1992	140000.000596046
1993	129999.995231628
1994	170000.00178813902
1995	939999.997615814
1996	170000.00178813902
1997	109999.999403954
1998	209999.993443489
2000	150000.005960464
2001	1470000.02861023
2002	2180000.0667572
2003	3369999.8855590797
2004	479999.989271164
2005	600000.023841858
2006	879999.995231628
2007	1090000.0333786
2008	2210000.03814697
2009	3730000.01907349
2010	310000.002384186
2011	230000.004172325
2012	170000.00178813902
2013	170000.00178813902
2014	189999.99761581398
2015	170000.00178813902
2016	219999.998807907
2017	140000.000596046
2018	70000.0002980232
2019	200000.00298023198
2020	109999.999403954
2021	50000.0007450581
2022	119999.997317791