Year	DOD, current US$
1970	1566565000
1971	1702773000
1972	1856212000
1973	1948554000
1974	2189386000
1975	2615332000
1976	3135905000
1977	3695377000
1978	4313220000
1979	5115499000
1980	6546683000
1981	7441540000
1982	8415420000
1983	9886926000
1984	9538137000
1985	13022552000
1986	17719573000
1987	23395671000
1988	23301327000
1989	25059637000
1990	28760588000
1991	30405959000
1992	31029389072.5
1993	32768506824.5
1994	35245032275
1995	35483727557.5
1996	32774867000
1997	30153526000
1998	30533009314.5
1999	29608539000
2000	27169513000
2001	25785599000
2002	23953857000
2003	23134225000
2004	22874436000
2005	21886031000
2006	21472034000
2007	23179596000
2008	23418719000
2009	25084750000
2010	28861923000
2011	30685684000
2012	31962669000
2013	33702399000
2014	35750836000
2015	39968147000
2016	43089034000
2017	47530351000
2018	51604656000
2019	58513460000
2020	68354409000
2021	74511044000
2022	81680748000