Year	DOD, current US$
1970	4550000
1971	4527000
1972	4868000
1973	5356000
1974	5302000
1975	5247000
1976	5192000
1977	5137000
1978	5082000
1979	5027000
1980	4972000
1981	4862000
1982	4780000
1983	4532000
1984	4368000
1985	4203000
1986	4038000
1987	3956000
1988	3791000
1989	3626000
1990	3461000
1991	3214000
1992	3049000
1993	2884000
1994	2719000
1995	2555000
1996	2390000
1997	2225000
1998	2060000
1999	1895000
2000	1731000
2001	1566000
2002	1401000
2003	1236000
2004	1071000
2005	906000
2006	742000
2007	577000
2008	412000
2009	247000
2010	82000
2011	0