Year	DOD, current US$
1970	8000000
1971	11931843
1972	8957025
1973	14766336
1974	12317464
1975	18145850
1976	10154394.2
1977	2429420
1978	2618607.9
1979	57317028.3
1980	49300000
1981	24700000
1982	19300000
1983	13910000
1984	8850000
1985	0
1986	0
1987	0
1988	0
1989	0
1990	0
1991	24360223.8
1992	23416250
1993	23391726
1994	50979420.3
1995	39252255.2
1996	28787959.8
1997	27011984.2
1998	51869010.4
1999	182044231.3
2000	193895157.4
2001	181990841.5
2002	200901708.5
2003	242187848.5
2004	277974812.9
2005	228631746.3
2006	92164057.2
2007	115615830.8
2008	141031742
2009	345554536.2
2010	359170027.1
2011	372962752.7
2012	360521057.4
2013	344709944.2
2014	303411646.1
2015	263629699.6
2016	227659894.8
2017	218957790.1
2018	195445157.6
2019	181133557.5
2020	369008303.2
2021	705032799.5
2022	670400570.7