Year	DOD, current US$
1970	17814000
1971	36916000
1972	48606000
1973	52955000
1974	61622000
1975	70430000
1976	84724000
1977	108746000
1978	133524000
1979	167633000
1980	239117000
1981	281017000
1982	301866000
1983	305152000
1984	269184000
1985	301462000
1986	332125628
1987	411101613.2
1988	477235643
1989	524105499.5
1990	586949831.6
1991	615185427.2
1992	609533000
1993	675779000
1994	764135000
1995	864908000
1996	904052000
1997	966983000
1998	1070970000
1999	1110035000
2000	1096392000
2001	1145786000
2002	1320527000
2003	1570921000
2004	1749868000
2005	1672945000
2006	233337000
2007	259247000
2008	281606000
2009	316420000
2010	355105000
2011	395112000
2012	442974000
2013	498587000
2014	498702000
2015	734655000
2016	770456000
2017	829687000
2018	847096000
2019	927182000
2020	1299904000
2021	1416330000
2022	1444827000