Year	DOD, current US$
1974	54896000
1975	54896000
1976	54896000
1977	54896000
1978	54896000
1979	54896000
1980	54896000
1981	54896000
1982	54896000
1983	54896000
1984	49597000
1985	54811000
1986	61222000
1987	70245000
1988	65806000
1989	62420000
1990	63797000
1991	64516000
1992	59910000
1993	57562000
1994	57557000
1995	54605000
1996	46455000
1997	38249000
1998	35884000
1999	30781000
2000	23687000
2001	17040000
2002	12732000
2003	7284000
2004	0