Year	DOD, current US$
1970	35000000
1971	44000000
1972	61000000
1973	81000000
1974	102000000
1975	141000000
1976	203000000
1977	300000000
1978	385000000
1979	491000000
1980	680773000
1981	843074000
1982	922000000
1983	1050657000
1984	912678000
1985	1124033000
1986	1011653000
1987	1257776454.9
1988	1732994549.8
1989	2063133602.5
1990	2418415181.9
1991	2613464622.5
1992	2605052733.7
1993	3045522092
1994	3065267303.3
1995	2251683506.5
1996	728227751.2
1997	462225548.8
1998	463175000
1999	443960000
2000	960000
2001	846048
2002	0
2003	0
2004	0
2005	0
2006	0
2007	0
2008	26772400000
2009	23283300000
2010	24886900000
2011	28577400000
2012	30884500000
2013	35362900000
2014	38587700000
2015	43818300000
2016	43297000000
2017	38449800000
2018	38905914000
2019	36827859000
2020	35670936000