Year	US Dollars adjusted for inflation)
1992	0
1993	8000000
1994	12000000
1995	14000000
1996	0
1997	0
1998	0
1999	4000000
2000	3000000
2001	13000000
2002	3000000
2003	25000000
2004	12000000
2005	4000000
2006	9000000
2007	51000000
2008	46000000
2009	11000000
2010	15000000
2011	27000000
2012	9000000
2013	5000000
2014	5000000
2015	3000000
2016	28000000
2017	30000000
2018	21000000
2019	31000000
2020	10000000
2021	15000000
2022	20000000