Year	DOD, current US$
1970	5648000
1971	5847000
1972	6564000
1973	7445000
1974	9366000
1975	16048000
1976	20761000
1977	30365000
1978	41019000
1979	48907000
1980	55176000
1981	75847000
1982	80961000
1983	82177000
1984	92156000
1985	136634000
1986	167828000
1987	212183000
1988	209032000
1989	194383000
1990	194953000
1991	185644000
1992	168737000
1993	166399000
1994	164545000
1995	156812000
1996	139986000
1997	126391000
1998	126312000
1999	121501000
2000	99247000
2001	83598000
2002	106637000
2003	97077000
2004	88304000
2005	78679000
2006	70854000
2007	90313000
2008	111251000
2009	211677000
2010	203861000
2011	249123000
2012	279623000
2013	331371000
2014	324110000
2015	294129000
2016	271484000
2017	262764000
2018	231060000
2019	206946000
2020	189118000
2021	158427000
2022	130741000