Year	DOD, current US$
1970	14861000
1971	12315000
1972	10231000
1973	6895000
1974	8803000
1975	24164000
1976	41412000
1977	62667000
1978	85590000
1979	123567000
1980	146223000
1981	185120000
1982	233156450.4
1983	284818481.6
1984	358306727.4
1985	407497692.5
1986	479361147.2
1987	558293600.2
1988	604546311.2
1989	656162038.5
1990	737887582.8
1991	748641000
1992	764996000
1993	760900000
1994	817495000
1995	776631000
1996	742138000
1997	723819000
1998	726764000
1999	722537000
2000	683846000
2001	692842000
2002	729019000
2003	762472000
2004	774238000
2005	752210000
2006	775878000
2007	792824000
2008	770330000
2009	777441000
2010	798547000
2011	787120000
2012	854565000
2013	850612000
2014	766514000
2015	833210000
2016	913751000
2017	1191709000
2018	1265809000
2019	1467678000
2020	1803872000
2021	1768752000
2022	1641380000