Year	current US$
1995	14000000
1996	12000000
1997	5000000
1998	4000000
1999	5000000
2000	5000000
2001	5000000
2002	5000000
2003	2000000
2004	1000000
2005	1000000
2006	2000000
2007	2299999.95231628
2008	699999.988079071
2009	600000.023841858
2010	2099999.90463257
2011	3299999.95231628
2012	2599999.90463257
2013	3200000.04768372
2014	1299999.95231628
2015	1299999.95231628
2016	2000000
2017	9999.99977648258
2018	2200000.04768372
2019	7400000.09536743
2020	6000000