Year	DOD, current US$
1970	47352000
1971	57084000
1972	64170000
1973	67409000
1974	66481000
1975	69386000
1976	68564000
1977	65676000
1978	62602000
1979	59388000
1980	55799000
1981	51883000
1982	47880000
1983	43765000
1984	43842000
1985	48970000
1986	54366000
1987	56854000
1988	41789000
1989	31338000
1990	27045000
1991	19822000
1992	12426000
1993	6879000
1994	3526000
1995	0