Year	DOD, current US$
1970	0
1971	0
1972	1432000
1973	2441000
1974	3657000
1975	4621000
1976	5025000
1977	6656000
1978	7907000
1979	10710000
1980	15882000
1981	19506000
1982	23692746.4
1983	27955633.4
1984	30172168.3
1985	35210955.5
1986	50471413.6
1987	69315254.6
1988	72044100.1
1989	86631218.2
1990	101576361.2
1991	108374727
1992	126029000
1993	133683000
1994	147776000
1995	161598000
1996	165866000
1997	165581000
1998	172573000
1999	172798000
2000	170675000
2001	169871000
2002	194476000
2003	220129000
2004	247429000
2005	244856000
2006	263480000
2007	218880000
2008	61886000
2009	64305000
2010	65028000
2011	64048000
2012	62922000
2013	61856000
2014	57745000
2015	55021000
2016	57237000
2017	105129000
2018	115781000
2019	117666000
2020	128072000
2021	131163000
2022	125787000