Year	DOD, current US$
1970	380242000
1971	437155000
1972	507716000
1973	606152000
1974	759454000
1975	990545000
1976	1209794000
1977	1450819000
1978	1733760000
1979	2223325000
1980	2705783000
1981	3216522000
1982	3832322000
1983	4334248000
1984	4276486000
1985	5877516000
1986	7623983360
1987	9770462648
1988	9015926416
1989	8424851696
1990	8861722095.5
1991	8541060414
1992	7843197340.4
1993	7731575154.5
1994	8843602980.9
1995	10615726444.6
1996	11963767999.4
1997	14574147000
1998	17247146884.5
1999	18277314000
2000	19340853000
2001	20794428000
2002	23211992000
2003	24476922000
2004	26185509000
2005	24346056000
2006	25739702000
2007	26836622000
2008	27571072000
2009	30091233325
2010	32780917000
2011	33829565000
2012	35674563000
2013	37172274000
2014	37311336000
2015	36757512000
2016	37112989000
2017	40211249000
2018	39890024000
2019	39867769000
2020	42114950000
2021	41667364000
2022	44194180000