Year	current US$
1992	159999.99642372102
1993	140000.000596046
1995	579999.983310699
1996	330000.013113022
1997	310000.002384186
1998	409999.99642372096
1999	670000.016689301
2000	439999.997615814
2001	449999.988079071
2002	59999.9986588955
2003	140000.000596046
2004	119999.997317791
2005	239999.994635582
2006	189999.99761581398
2007	140000.000596046
2008	159999.99642372102
2009	109999.999403954
2010	29999.999329447703
2012	19999.9995529652
2013	50000.0007450581
2014	330000.013113022
2015	689999.997615814
2016	949999.988079071
2017	850000.023841858
2018	920000.016689301
2019	1080000.04291534
2020	589999.973773956
2021	1179999.94754791
2022	7550000.19073486