Year	DOD, current US$
1970	1144000
1971	4797000
1972	8148000
1973	14105000
1974	25033000
1975	38611000
1976	43623000
1977	54692000
1978	65883000
1979	78237000
1980	97929000
1981	125742474.4
1982	179156357.5
1983	236556438.3
1984	311403197.5
1985	396941653.8
1986	498420379.2
1987	618537387.3
1988	657855360.2
1989	702351422.7
1990	864343187.3
1991	1057931743.3
1992	1095354000
1993	1222276000
1994	1339088000
1995	1462641000
1996	1516153000
1997	1513705000
1998	1648089000
1999	1651476000
2000	1610300000
2001	1569848000
2002	1734054000
2003	2051279000
2004	2167271000
2005	2094999000
2006	2244549000
2007	2356761000
2008	2380921000
2009	2486760000
2010	2530524000
2011	2652150000
2012	2749760000
2013	2849529000
2014	2789661000
2015	2712363000
2016	2784716000
2017	3058136000
2018	3007386000
2019	2973896000
2020	3180438000
2021	3218851000
2022	2963283000