Year	DOD, current US$
1970	247329389.8
1971	270904912.4
1972	268459500.5
1973	301150655.9
1974	349032615
1975	356087237.6
1976	373790643.6
1977	471760934.6
1978	564047359.7
1979	567284582.4
1980	727065952.2
1981	830271147
1982	875182595.8
1983	988418284.1
1984	1237315019
1985	1456134356
1986	1743115158.8
1987	2049076480.5
1988	2019888080.4
1989	2127515896.4
1990	2467995904.9
1991	2599264266.9
1992	2900472548.6
1993	2903213185.3
1994	2694518432.5
1995	2958170808
1996	3006602911.2
1997	3152281165.1
1998	3204812997.8
1999	3217973119.8
2000	2981177567.1
2001	2878077838.7
2002	2774307283.7
2003	3058861293
2004	3272986411.2
2005	3179661836.5
2006	1588624984.4
2007	1834626837.2
2008	2039671525.9
2009	2194580111
2010	2438634702.7
2011	2907439380.7
2012	3070313143
2013	3483872890.3
2014	3521672816.9
2015	3747044962.9
2016	3847760144.7
2017	4319894781.4
2018	4595485040.1
2019	4998428290.9
2020	5813599035.2
2021	6402356155.5
2022	6342843423