Year	DOD, current US$
1979	503000
1980	4692000
1981	9817880
1982	12548937.6
1983	22851233.5
1984	26441856.8
1985	44332876.2
1986	58823382.4
1987	87334149.1
1988	100071593.2
1989	120119475.7
1990	145459379.7
1991	160288355.4
1992	164653000
1993	178377000
1994	197324000
1995	209919000
1996	216193000
1997	220734000
1998	233548000
1999	227931000
2000	227590000
2001	219889000
2002	237097000
2003	267299000
2004	300502000
2005	283890000
2006	297010000
2007	314601000
2008	308702000
2009	303752000
2010	288571000
2011	57084000
2012	56124000
2013	55215000
2014	53148000
2015	53028000
2016	54146000
2017	66995000
2018	111061000
2019	126124000
2020	163658000
2021	181755000
2022	187008000