Year	DOD, current US$
1993	0
1994	39440000
1995	64820000
1996	107749000
1997	131702000
1998	156458000
1999	179890000
2000	207098000
2001	238081000
2002	305690000
2003	400073000
2004	467136000
2005	462222000
2006	499936000
2007	535020000
2008	545415000
2009	565845000
2010	564899000
2011	574979000
2012	589322000
2013	592519000
2014	577338000
2015	541486000
2016	518448000
2017	549797000
2018	543571000
2019	584540000
2020	684555000
2021	727438000
2022	935883000