Year	DOD, current US$
1970	53337000
1971	57928000
1972	65976000
1973	69890000
1974	75231000
1975	83167000
1976	94456000
1977	121789000
1978	156615000
1979	187388000
1980	213314000
1981	239408000
1982	255795000
1983	268702302.5
1984	289104285.2
1985	377328005.5
1986	579901716
1987	850779358
1988	1003640113.6
1989	1143984953.8
1990	1422586099.2
1991	1624515769.3
1992	1718100000
1993	1914578000
1994	2163668000
1995	2434099000
1996	2574008000
1997	2647136000
1998	2989663000
1999	3117494000
2000	3139493000
2001	3177794000
2002	3476012000
2003	3953756000
2004	4311761000
2005	4233520000
2006	815204000
2007	1086767000
2008	1329664000
2009	1581025000
2010	1868390000
2011	2267331000
2012	2523402000
2013	2832215000
2014	2946418000
2015	3284863000
2016	3414976000
2017	3944951000
2018	3925733000
2019	3989482000
2020	4477163000
2021	4663478000
2022	4746742000