Year	DOD, current US$
1970	1659386000
1971	1954350000
1972	2287935000
1973	2663714000
1974	3184249000
1975	3700091000
1976	4057637000
1977	4578435000
1978	5098205000
1979	5917095000
1980	7112039000
1981	8284541000
1982	9522600000
1983	11078179000
1984	11260737000
1985	15663744600
1986	21735051780
1987	28311286012
1988	27095599179
1989	26979280749
1990	30969116333.3
1991	31432226053.9
1992	29230284294.6
1993	30243999000
1994	30982208000
1995	32564392000
1996	30722036000
1997	28902889000
1998	31485503000
1999	33209507000
2000	34800424000
2001	35717924000
2002	35766613000
2003	35839364000
2004	34933979000
2005	33733026000
2006	30281129000
2007	30284849000
2008	32660933000
2009	38678486000
2010	46858971000
2011	43667538000
2012	47113930000
2013	49882556000
2014	51618388000
2015	53529542000
2016	55063981000
2017	54377637000
2018	55759464000
2019	57791208000
2020	64212907000
2021	67844726000
2022	73618960000