Year	DOD, current US$
1970	167321000
1971	181516000
1972	191165000
1973	197447000
1974	194151000
1975	220728000
1976	263886000
1977	330916000
1978	385580000
1979	453817000
1980	546679000
1981	609542000
1982	631896000
1983	650900000
1984	607039000
1985	717954000
1986	846615000
1987	1015610000
1988	890406000
1989	831153000
1990	884342000
1991	898754000
1992	792741000
1993	758480000
1994	747113000
1995	755933000
1996	672830000
1997	346751000
1998	328063000
1999	269456000
2000	244771000
2001	231866000
2002	160272000
2003	188392000
2004	198654000
2005	180684000
2006	176981000
2007	25680000
2008	0