Year	DOD, current US$
1970	138460000
1971	136091000
1972	116300000
1973	23114000
1974	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0
1981	0
1982	0
1983	445100000
1984	413100000
1985	46090000
1986	51330000
1987	716227524.9
1988	622924530
1989	608324664
1990	493911985.5
1991	165536518.1
1992	0
1993	0
1994	0
1995	0
1996	0
1997	2970336005.7
1998	9089988448.4
1999	10576254291
2000	11148904454.7
2001	9413732114.9
2002	9186352773.1
2003	10630687332.8
2004	10057236851.7
2005	8148491236.1
2006	359485406.4
2007	377610219
2008	368056758.1
2009	3104713977
2010	3049935042
2011	3040508153.7
2012	3043775658.9
2013	3049873981.9
2014	2869269976.1
2015	2744354880.1
2016	2662367045.6
2017	2820410976.7
2018	2754377864.2
2019	2738601714.4
2020	2852363840.6
2021	9007395453.8
2022	8564939187.1