Year	current US$
1982	1000000
1984	1000000
1991	1000000
1992	1000000
1993	1000000
1994	1000000
1995	1000000
1996	1000000
1998	189999.99761581398
1999	9999.99977648258
2001	70000.0002980232
2002	70000.0002980232
2003	29999.999329447703
2004	879999.995231628
2005	140000.000596046
2006	460000.00834465
2007	230000.004172325
2008	209999.993443489
2009	400000.00596046395
2010	19999.9995529652
2011	610000.014305115
2012	189999.99761581398
2013	-289999.99165535
2014	180000.00715255702
2015	159999.99642372102
2016	50000.0007450581
2017	50000.0007450581
2018	-19999.9995529652
2019	19999.9995529652
2020	90000.0035762787
2021	29999.999329447703
2022	9999.99977648258