Year	US Dollars adjusted for inflation)
1962	11000000
1964	0
1965	0
1971	0
1972	0
1973	2000000
1974	1000000
1975	3000000
1977	1000000
1983	4000000
1984	6000000
1985	3000000
1986	2000000
1988	2000000
1989	2000000
1990	1000000
1991	2000000
1992	5000000
1996	1000000
1997	2000000
1998	9000000
1999	20000000
2000	14000000
2006	3000000
2007	20000000
2008	8000000
2009	11000000
2012	5000000
2013	15000000
2014	14000000
2015	27000000
2017	8000000
2018	3000000
2019	1000000
2021	58000000