Year	DOD, current US$
1970	5977000
1971	9547000
1972	15438000
1973	21695000
1974	28235000
1975	41000000
1976	54432000
1977	67082000
1978	81551000
1979	101997000
1980	120800000
1981	139829752
1982	153822932.8
1983	171880949
1984	190892803.7
1985	224441918
1986	276751846.4
1987	339657793.2
1988	389969066.6
1989	432097076.7
1990	497612050.8
1991	569275420.7
1992	611063000
1993	655665000
1994	769591000
1995	862998000
1996	915199000
1997	938801000
1998	1008729000
1999	1035086000
2000	956887000
2001	980748000
2002	1133709000
2003	1321761000
2004	1440710000
2005	1423842000
2006	297359000
2007	451682000
2008	533952000
2009	698443000
2010	839879000
2011	981342000
2012	1051099000
2013	1202881000
2014	1231870000
2015	1349331000
2016	1364256000
2017	1574123000
2018	1681583000
2019	1969641000
2020	2145725000
2021	2130599000
2022	2032953000