Year	DOD, current US$
1970	36072000
1971	43681000
1972	54934000
1973	63675000
1974	75178000
1975	85045000
1976	103956000
1977	124049000
1978	140829000
1979	155460000
1980	178268000
1981	192016000
1982	199637000
1983	205610000
1984	190950000
1985	308371000
1986	413442000
1987	495506000
1988	418263000
1989	414963000
1990	408894000
1991	403729000
1992	372163000
1993	343904000
1994	323310000
1995	300401000
1996	245449000
1997	191007000
1998	172187000
1999	148852000
2000	120957000
2001	102222000
2002	91189000
2003	79630000
2004	70705000
2005	58620000
2006	52939000
2007	44981000
2008	40740000
2009	57461000
2010	569795000
2011	586564000
2012	585145000
2013	598681000
2014	599966000
2015	601507000
2016	736039000
2017	788228000
2018	903444000
2019	955088000
2020	1020571000
2021	1291554000
2022	1561551000