Year	DOD, current US$
1981	15516307.7
1982	17122202.7
1983	18907707.6
1984	20290497.8
1985	23113174.2
1986	31803855.3
1987	46728176
1988	57458862.1
1989	65679760.2
1990	79175705
1991	82343009.7
1992	97981226.6
1993	100852543.2
1994	113598527.8
1995	128275618.8
1996	141571045.9
1997	152941378.9
1998	184359352.2
1999	188238652.5
2000	227013639.5
2001	258544438.3
2002	293240194.2
2003	338775693.7
2004	362713778.4
2005	422787032.2
2006	375696061
2007	481016076.9
2008	837871627.4
2009	438816167
2010	584783262.7
2011	455833314.8
2012	432702877.7
2013	479336037.4
2014	537109187.7
2015	529980934.5
2016	543662556.6
2017	621896095.4
2018	615495530
2019	638927013.2
2020	733837563.5
2021	892737914.9
2022	909317236.5