Year	DOD, current US$
1970	2198660000
1971	2342296000
1972	2818969000
1973	3270331000
1974	3887846000
1975	4433552000
1976	5207840000
1977	5754108000
1978	6236990000
1979	7047051000
1980	7942781000
1981	9001618341.8
1982	10590451307.6
1983	11800304691.6
1984	12883031988.1
1985	14981982369.299997
1986	17258189180
1987	20507247958.6
1988	22832954821.4
1989	25185947268.100002
1990	28837093297.2
1991	31450490195.500004
1992	33919124000
1993	36466444000
1994	40876730000
1995	40753803000
1996	40350251000
1997	40371906000
1998	42125755532.1
1999	43027456000
2000	42172916000
2001	42740622000
2002	44348675000
2003	46686303000
2004	50337028000.1
2005	49414119000
2006	53953888000
2007	57680994000
2008	58904901000
2009	61655924000
2010	64101094000
2011	65954564000
2012	66856721000
2013	67577114000
2014	66692144000
2015	66896053000
2016	67582039000
2017	72094203000
2018	72491630000
2019	74706278000
2020	82073477000
2021	84323512000
2022	83334309000