Year	DOD, current US$
1970	41000000
1971	47006000
1972	57000000
1973	67083000
1974	85000000
1975	115000000
1976	142000000
1977	223027000
1978	284315000
1979	353011000
1980	575529000
1981	621878629.7
1982	778408908.1
1983	503228513.9
1984	338743006.1
1985	380199845
1986	475082890.6
1987	584351523.4
1988	601954395.9
1989	712123538.8
1990	385049793
1991	353060958.7
1992	355026110.9
1993	384683492.7
1994	407773924.9
1995	443035973.7
1996	385434683.2
1997	546446907.7
1998	696376329.7
1999	784240405.8
2000	962211168.7
2001	1167387569.2
2002	1504373562.8
2003	1632326738.6
2004	1672398562.2
2005	2096807637.5
2006	2355431636
2007	3233704000
2008	3988645000
2009	2243432000
2010	2430970000
2011	2810150000
2012	2903510000
2013	2410933000
2014	2346747000
2015	2604033000
2016	2554826000
2017	2538418000
2018	3369553000
2019	2755125000
2020	3941600000
2021	4683355000
2022	6823599000