Year	DOD, current US$
1970	21600
1971	22970.7
1972	178048.7
1973	205044.9
1974	335300.3
1975	1235917.4
1976	2402424
1977	3724948.9
1978	8580034.2
1979	43884301.8
1980	62804403
1981	30795834.4
1982	39462645.2
1983	27568733.7
1984	39175298.3
1985	40635539.8
1986	62172470.2
1987	61050453.6
1988	81573669.4
1989	109693832.7
1990	146368015.8
1991	173158016.1
1992	158837353.2
1993	104541722.1
1994	128511501.7
1995	102459233.4
1996	115806737.5
1997	123121596.5
1998	142771792.4
1999	131726049
2000	129466567.1
2001	151025723.5
2002	158487943.8
2003	147835955.6
2004	134718348.4
2005	78695483.3
2006	148067816.4
2007	26456481.7
2008	458232266.2
2009	235221484.5
2010	26221484.5
2011	26221484.5
2012	26221484.7
2013	469441544.5
2014	532932495.9
2015	554340163.4
2016	501912036.4
2017	473095388.3
2018	508834544.2
2019	951577046.5
2020	1191208391.6
2021	1771924185.1
2022	1746303123.7