Year	DOD, current US$
1970	149574000
1971	186079000
1972	249185000
1973	349813000
1974	451473000
1975	592858000
1976	732308000
1977	823528000
1978	883168000
1979	925068000
1980	976850000
1981	1067703000
1982	1158989488
1983	1294322904.9
1984	1464440154.1
1985	1752983803.5
1986	2108663295.2
1987	2674040516.6
1988	3154032373.9
1989	3618875796.4
1990	4325847450.3
1991	4967848130.699999
1992	5679854000
1993	6607565000
1994	7652412000
1995	8866559000
1996	9736540000
1997	10241678000
1998	11474909424.5
1999	12072067000
2000	12132692000
2001	12195682000
2002	13805541000
2003	15533379000
2004	16846215000
2005	15882806000
2006	17058623000
2007	18061740000
2008	18422622000
2009	18817697000
2010	18561247000
2011	17133969000
2012	16558153000
2013	15543169000
2014	13762683000
2015	12487822000
2016	11056397000
2017	10546266000
2018	9201397000
2019	8110427000
2020	7676888000
2021	6976919000
2022	6178380000