Year	DOD, current US$
1970	208775480
1971	407176568
1972	495025775
1973	525578942
1974	505321531
1975	506036560.4
1976	520751938.4
1977	675812946
1978	583277481.3
1979	608638131.4
1980	719001777.7
1981	1184523871.7
1982	1627595970.5
1983	1867658923.3
1984	2029276420
1985	2112192646.1
1986	1984116631.7
1987	2275815262.8
1988	2249839538.9
1989	2316234092.1
1990	2593899557.8
1991	2774125271.9
1992	3788946401.1
1993	3268510852.4
1994	2792345094.2
1995	2505573004.3
1996	2507363358.3
1997	2589508592.6
1998	2712134542.3
1999	2657223999.3
2000	2325079588
2001	2047405719.9
2002	1856713721
2003	1863354062.5
2004	1769749010.6
2005	1870906689.6
2006	1754570834.6
2007	1530876142.9
2008	1436380431.4
2009	1768982572.7
2010	5987009775.4
2011	12584089527.7
2012	14922490380
2013	21609688423.6
2014	20428666793.2
2015	20386681359.9
2016	19247283289.3
2017	17223736382.3
2018	17723605372.7
2019	18744676569
2020	18046873709.3
2021	19710405017
2022	18699746215.1