Year	DOD, current US$
1970	106000000
1971	119000000
1972	130329000
1973	139000000
1974	170000000
1975	198000000
1976	240000000
1977	856000000
1978	1198000000
1979	1149000000
1980	1575039000
1981	2021078000
1982	2191117000
1983	1166001000
1984	1285075037.2
1985	989308660.6
1986	503241426.4
1987	894613495.1
1988	1193366612.5
1989	1407242892.3
1990	1813990361
1991	2192252508
1992	2248505427.6
1993	3863815469.6
1994	4100354994.9
1995	1312069138.6
1996	1586304483.7
1997	2068824715.4
1998	2271448299.9
1999	1130460730
2000	797073356.3
2001	1383675250.8
2002	2314444446.2
2003	1714618324.3
2004	1724090300.5
2005	1520329882.4
2006	1772065475.8
2007	1894456160.8
2008	1653811193.8
2009	1345520212.3
2010	1063920607.1
2011	845042267.1
2012	783012202.2
2013	855906456.8
2014	1010983325.2
2015	1061800746.5
2016	873318275.2
2017	1094464786.7
2018	1077204322.2
2019	932668123.4
2020	1128463227.1
2021	1253089132.6
2022	1923279000