Year	DOD, current US$
1970	22000000
1971	16671000
1972	12157000
1973	30070000
1974	35853000
1975	97802000
1976	175569000
1977	254566000
1978	355569000
1979	524691000
1980	727824000
1981	932327356
1982	1124671482.4
1983	1377207079.9
1984	1463981863.9
1985	1849562484.5
1986	2214126232.8
1987	2594449259
1988	2414945234
1989	2352873229.5
1990	2401138214.7
1991	2297209636.2
1992	2284613000
1993	2269460000
1994	2371556000
1995	2355693000
1996	2164974000
1997	2074728000
1998	2114261000
1999	2034554000
2000	1905000000
2001	1792176000
2002	1858620000
2003	1925351000
2004	1968314000
2005	1912258000
2006	2024244000
2007	2671101000
2008	2699568000
2009	3250498000
2010	3881188000
2011	4076140000
2012	4338916000
2013	4611652000
2014	4909321000
2015	5597458000
2016	7114448000
2017	8435002000
2018	9930165000
2019	11250068000
2020	11993062000
2021	12036692000
2022	12318352000