Year	DOD, current US$
1970	813077000
1971	967107000
1972	1225534000
1973	1469420000
1974	1718302000
1975	2137700000
1976	2647501000
1977	3209487000
1978	3813784000
1979	4419293000
1980	5125197000
1981	5956026644.2
1982	7087238295.5
1983	8223941168.400001
1984	9019794665.900002
1985	11370331316.3
1986	14771282720.800001
1987	19342513192
1988	19836462829.1
1989	21347364411.9
1990	24891098202.299995
1991	26812757331.6
1992	27628976072.5
1993	29567341824.5
1994	33137967275
1995	35477636557.5
1996	35818380000
1997	35515229000
1998	37939155000
1999	37574590838.6
2000	37049358000
2001	37381790000
2002	42043868000
2003	47826082000
2004	52162167000
2005	50472108000
2006	25993173000
2007	28856957000
2008	30319084000
2009	32518544000
2010	34107179540
2011	36334016000
2012	37674965000
2013	42681667000
2014	45614620000
2015	48324959000
2016	52038955000
2017	61269361000
2018	65345602000
2019	74197487000
2020	86077926000
2021	90540816000
2022	99161911726.1
