Year	DOD, current US$
1978	5011037.6
1979	6015554.4
1980	1000000
1981	2000000
1982	23000000
1983	29000000
1984	33000000
1985	34000000
1986	10000000
1987	11000000
1988	12000000
1989	12400000
1990	14000000
1991	3200000
1992	4380000
1993	3020000
1994	1000000
1995	2950000
1996	4670000
1997	7000000
1998	10200000
1999	24800000
2000	18000000
2001	52000000
2002	47000000
2003	34000000
2004	32422072.4
2005	56227676.3
2006	98026002.2
2007	130000005.9
2008	464035524.3
2009	603339036.1
2010	143000000
2011	136000000
2012	98000000
2013	83000000
2014	143000000
2015	154962000
2016	128682000
2017	111112000
2018	237092000
2019	333800000
2020	409005000
2021	485279000
2022	451136000