Year	DOD, current US$
1970	73220144.1
1971	79710586.3
1972	96232136.6
1973	118816346.9
1974	153787755.8
1975	185278662.1
1976	242236035.1
1977	318670720.5
1978	410803672.5
1979	461002731
1980	537806923.4
1981	943549900.4
1982	1112727706.4
1983	1301878679.4
1984	1413251592.9
1985	1551613402.8
1986	1709094992.1
1987	1878432481.8
1988	1947394726.1
1989	2030965476.1
1990	2244600537.9
1991	2325272820.3
1992	2328282431.3
1993	2381899237.6
1994	2500958277.3
1995	2556348054.7
1996	2528407325.3
1997	2450397710.7
1998	2529802081.2
1999	2526665894.6
2000	2477537976.4
2001	2476280807.3
2002	2607722167.1
2003	2762599394.4
2004	2775888430
2005	2672234285.5
2006	2762438309.6
2007	2868829766.4
2008	2865716564.1
2009	2943660874.7
2010	2934384056.4
2011	2940364939.5
2012	2940422478.5
2013	2938896763.1
2014	2837118511.5
2015	2770590306.7
2016	2744666127.8
2017	2833531570.2
2018	5558434812.7
2019	5621339497.2
2020	4658362464.5
2021	4211181016.4
2022	4163976590.4