Year	DOD, current US$
1970	49300000
1971	75818000
1972	26491000
1973	75000000
1974	113808000
1975	79865000
1976	206700000
1977	334035106.4
1978	487514699.6
1979	502388057
1980	410716610.3
1981	312946223.1
1982	260066678.5
1983	238437650.1
1984	205593318.5
1985	183526558.9
1986	144311912.8
1987	262276186.2
1988	189792145.2
1989	160886038
1990	124781508.6
1991	127308274.9
1992	202400000
1993	202188024.9
1994	192992163.9
1995	103311055.8
1996	15673764.3
1997	0
1998	0
1999	186557048.8
2000	177096738.8
2001	170819768.5
2002	184791396.5
2003	201978986.3
2004	211091331.2
2005	194272095.5
2006	204484065.6
2007	214793901
2008	209359659.5
2009	1408494794.4
2010	1383643601.8
2011	1379366968.6
2012	1380849315.8
2013	1383615901.1
2014	1301681772.9
2015	1245012409.2
2016	3856218340.9
2017	7400858183.3
2018	9220255488.4
2019	13129959331.1
2020	20362115178.3
2021	23680972381.8
2022	21752962125.5