Year	DOD, current US$
1970	2243920000
1971	2613053000
1972	3089539000
1973	3683322000
1974	4467340000
1975	5412716000
1976	6270750000
1977	7304419000
1978	8370137000
1979	9968272000
1980	12033003000
1981	14304095000
1982	16974484488
1983	19921278904.9
1984	20532369654.1
1985	28981053003.5
1986	39577623235.2
1987	52191576496.6
1988	51002113908.9
1989	51510152381.4
1990	58305885831.50001
1991	60914663038.299995
1992	58568824699.3
1993	61855950244.3
1994	66543365121.5
1995	72024992021.29999
1996	70515203378.6
1997	70856960534
1998	78923587305
1999	83529836000
2000	87203939000
2001	89344962000
2002	90946448000
2003	91315299000
2004	90502900000
2005	85511645000
2006	83501313000
2007	84463784000
2008	87807687000
2009	97327901325
2010	109591961000
2011	106868666000
2012	112563324000
2013	117810652000
2014	118508259000
2015	121517679000
2016	125783432000
2017	129759017000
2018	129909229000
2019	131985076000
2020	139563337000
2021	141692931000
2022	147991990000