Year	DOD, current US$
1970	162259998.9
1971	162113449
1972	159380853.7
1973	159153116.1
1974	161975660.1
1975	178684388.9
1976	208531898.6
1977	292114656.3
1978	443069267.3
1979	596483370.2
1980	685684429.8
1981	813444164
1982	902588449.9
1983	1006557608.5
1984	1080098563.2
1985	1250201170
1986	1549811064.4
1987	1847224451.6
1988	1817042772.2
1989	1877358632.2
1990	2062086288.1
1991	2187238147
1992	2176746977.1
1993	2237489926.6
1994	2367418669.1
1995	2489150432.9
1996	2423875945.1
1997	2406199569.2
1998	2561185367.6
1999	2588479114.5
2000	2836274327.3
2001	3035970627.4
2002	3293838967
2003	3632799616.2
2004	3862478049.5
2005	3950580336.9
2006	4191788049.1
2007	3777967270.2
2008	3160827104.1
2009	1850279323.4
2010	418851731
2011	448440322.7
2012	487153088.6
2013	530778149.7
2014	681478405
2015	837435458.6
2016	950332609.9
2017	1118118392
2018	1157572896.9
2019	1266753401.9
2020	1461907336.3
2021	1848648347.4
2022	1904054488.1