Year	DOD, current US$
1970	3719000
1971	10874000
1972	24038000
1973	32859000
1974	40912000
1975	80402000
1976	90104000
1977	113063000
1978	138506000
1979	168255000
1980	197697000
1981	210026000
1982	211136000
1983	223218000
1984	206093000
1985	265747000
1986	291197000
1987	324825000
1988	279373000
1989	251498000
1990	242533000
1991	207748000
1992	170828000
1993	139477000
1994	114432000
1995	86664000
1996	55966000
1997	33788000
1998	21868000
1999	15845000
2000	11425000
2001	7950000
2002	5505000
2003	2865000
2004	0