Year	DOD, current US$
1970	159314000
1971	169617000
1972	191411000
1973	218352000
1974	241316000
1975	269753000
1976	298400000
1977	345747000
1978	433988000
1979	551516000
1980	671150000
1981	935782000
1982	1270411000
1983	1651399000
1984	1626935500
1985	2201656600
1986	2781097800
1987	3413339320
1988	2616085940
1989	2271376140
1990	2421333952.4
1991	2419559439.7
1992	1897960064.3
1993	1924815089.8
1994	1782018140.6
1995	1804645576.7
1996	1607347379.2
1997	1727628534
1998	2111064778.4
1999	2722708000
2000	2940149000
2001	2997607000
2002	2345824000
2003	2098426000
2004	483437000
2005	385961000
2006	335787000
2007	63450000
2008	65080000
2009	74380000
2010	72683000
2011	66938000
2012	162435000
2013	1052811000
2014	1045806000
2015	1038577000
2016	1031572000
2017	1024567000
2018	1017562000
2019	927157000
2020	836752000
2021	749800000
2022	666400000