Year	US Dollars adjusted for inflation)
1992	11000000
1994	36000000
1997	217000000
2000	6000000
2001	42000000
2002	60000000
2003	13000000
2005	18000000
2006	3000000
2007	19000000
2008	29000000
2009	20000000
2011	11000000