Year	US Dollars adjusted for inflation)
1961	0
1962	7000000
1963	8000000
1964	1000000
1966	13000000
1967	15000000
1968	26000000
1969	15000000
1970	39000000
1975	16000000
1977	67000000
1978	78000000
1979	13000000
1980	29000000
1981	77000000
1982	81000000
1983	71000000
1984	37000000
1985	5000000
1986	19000000
1987	61000000
1988	66000000
1989	66000000
1990	25000000
1992	15000000
1993	28000000
1994	17000000
1995	12000000
1996	5000000
1997	5000000
2014	7000000
2015	21000000
2019	3000000
2021	41000000
2022	41000000