Year	DOD, current US$
1970	223680000
1971	253023029
1972	228376886
1973	151268872
1974	125660312
1975	241655936
1976	552983898.4
1977	750765433.9
1978	1081284834.2
1979	1364865723.6999998
1980	1555027213.3999999
1981	3098927332.7000003
1982	2927945415.8
1983	3154148934.5
1984	2696686533.8999996
1985	2848363800.4999995
1986	3704345733.5999994
1987	4322129278.400001
1988	3562145950.6000004
1989	3114192549.2999997
1990	2084895426.1000001
1991	1478947381.2000003
1992	1319418375
1993	1429869042
1994	1493404604.9
1995	1336711277.8
1996	1174823409.1999998
1997	6932952258.099999
1998	14510875915.400002
1999	17266964551.100002
2000	17601893334.399998
2001	14492879371.900002
2002	12817628051.4
2003	13442173862.899998
2004	12334431033.300001
2005	9806205829.500002
2006	1566655166.6
2007	1609601653.8
2008	1521520381.2000003
2009	18724974854.700005
2010	18379302751.100002
2011	18291677628.899998
2012	18272335577.200005
2013	18222721899.29999
2014	17084246563.399998
2015	16357094455.300001
2016	15863536882.999998
2017	16919067875.800001
2018	16616209675.800003
2019	16509911402.6
2020	18078235383.2
2021	75459928928.6
2022	71734572526.40001