Year	US Dollars adjusted for inflation)
1963	1000000
1966	0
1973	1000000
1975	3000000
1978	6000000
1979	2000000
1980	0
1984	0
1985	1000000
1986	1000000
1989	2000000
1993	3000000
2018	0
2019	8000000