Year	US Dollars adjusted for inflation)
1962	6000000
1964	4000000
1967	0
1968	8000000
1970	0
1972	11000000
1976	1000000
1979	8000000
1980	1000000
1981	27000000
1982	3000000
1983	1000000
1987	4000000
1988	0
1990	6000000
1991	0
1993	13000000
1994	5000000
1995	5000000
2000	2000000
2002	2000000
2006	2000000
2011	1000000