Year	DOD, current US$
1970	5086059.6
1971	5317071.5
1972	16269338.1
1973	25647967.4
1974	9142844
1975	5811203.7
1976	3072227.3
1977	224279288.5
1978	366771579
1979	203747932.4
1980	130783523.3
1981	286208991.6
1982	207841790.4
1983	92818283.6
1984	242672204.1
1985	190357573.6
1986	189030268.4
1987	121567064.2
1988	78212531.3
1989	204715099.3
1990	320065160.3
1991	393466789.9
1992	414377141.1
1993	473768909.5
1994	579993146.7
1995	621212082.5
1996	653693867.4
1997	677396522.6
1998	721487529.9
1999	718129386
2000	529698483.7
2001	458722032.6
2002	636974456.3
2003	757200701.5
2004	550577521.3
2005	771822630.6
2006	1181714550.2
2007	1219362663.6
2008	1126524744.2
2009	1511142415.3
2010	2091930760.7
2011	2694872068.3
2012	2607896463.6
2013	3650732161.3
2014	3062108983.3
2015	3304142361.5
2016	2791316407.5
2017	3332778479.1
2018	3652430778.1
2019	4640718358.3
2020	5172874674.3
2021	5141865272.8
2022	5184325930.9