Year	DOD, current US$
1970	123900000
1971	123900000
1972	268993000
1973	396202800
1974	1190187926.8
1975	1604069649
1976	1461260237.1
1977	1225477310.5
1978	1253089478.1999998
1979	1343249833.2
1980	2544757705.6
1981	3664976244.7
1982	6003408188.500001
1983	7282836389
1984	6729351412.6
1985	7056623267.6
1986	6639736940.8
1987	6196173463.699999
1988	4483775509.6
1989	3651536803.3999996
1990	4686142453.7
1991	5832222370.9
1992	7088259750
1993	7270262439.7
1994	6932595313.8
1995	5293355254.2
1996	3843356557.2
1997	2787636767.2
1998	2471381354.2
1999	3673537569.7
2000	3199304185.1000004
2001	3413584897.6
2002	3753109485.9000006
2003	4047787721.6000004
2004	3950049349.8
2005	3613860116.8
2006	3751949021.1
2007	3871362286.4999995
2008	6932810199.1
2009	18663142844.5
2010	20318504710.7
2011	20288820592.5
2012	18757188497.2
2013	15996119525.5
2014	14578807749.2
2015	15239459786.899998
2016	15682514545.6
2017	16757207899.4
2018	16340552005.3
2019	17319237731.3
2020	19716958441.1
2021	41744803658
2022	40705385791.59999