Year	US Dollars adjusted for inflation)
1960	1000000
1961	1000000
1964	1000000
1965	1000000
1969	2000000
1970	1000000
1971	12000000
1974	3000000
1978	2000000
1979	57000000
1980	7000000
1982	6000000
1983	25000000
1984	3000000
1986	3000000
1991	14000000
1997	3000000
2003	5000000
2008	8000000
2009	1000000
2013	12000000
2014	3000000
2015	10000000
2016	0
2017	3000000
2018	1000000
2019	5000000
2020	18000000
2021	16000000
2022	26000000