Year	US Dollars adjusted for inflation)
1993	50000000
1994	25000000
2000	3000000
2002	89000000
2004	4000000
2005	53000000
2006	159000000
2007	213000000
2008	33000000
2009	145000000
2010	157000000
2011	560000000
2012	378000000
2013	385000000
2014	621000000
2015	328000000
2016	274000000
2017	290000000
2018	365000000
2019	44000000
2020	37000000