Year	DOD, current US$
1970	71021971.9
1971	83000000
1972	89133658.6
1973	98148115.4
1974	117108448.5
1975	162000000
1976	232000000
1977	565007438.9
1978	549000000
1979	735000000
1980	777473496
1981	801063964.1
1982	1058130861
1983	1173268451.1
1984	1134582520.4
1985	1202463662.2
1986	772703038.8
1987	866610363.6
1988	368049263.5
1989	278631178.3
1990	407415883.7
1991	298626065
1992	387732831
1993	315053548.4
1994	222393184.7
1995	198006779.7
1996	1432498416.6
1997	2160728444.9
1998	1842123955.6
1999	2026712549.6
2000	1573063858.2
2001	1687013161.3
2002	1702726282.1
2003	1252996000
2004	178773001.8
2005	682000000
2006	1732000000
2007	1919000000
2008	1631001540.3
2009	2210345000
2010	2747122000
2011	3836894000
2012	4167372000
2013	5350862000
2014	7606919000
2015	6867252000
2016	8922686000
2017	7407978544.8
2018	7445618344.7
2019	8695423930.2
2020	8146296770.5
2021	9078628998
2022	9945028047