Year	US Dollars adjusted for inflation)
1991	1000000
1992	27000000
1993	27000000
1994	53000000
1995	1000000
1996	12000000
1997	41000000
2001	57000000
2002	2000000
2003	24000000
2004	8000000
2007	19000000
2008	99000000
2009	4000000
2010	11000000
2011	19000000
2012	19000000
2014	27000000
2015	11000000
2016	20000000
2017	13000000
2018	2000000
2019	5000000
2022	29000000