Year	DOD, current US$
1993	124398112
1994	156303142.7
1995	142828603.1
1996	269009122.4
1997	137035307.6
1998	135903705.8
1999	55607369.2
2000	55054215.8
2001	73044359.5
2002	78094800.6
2003	50535038.9
2004	834032422
2005	799834427.4
2006	867107000
2007	1597170000
2008	1311588834
2009	1412698169.2
2010	1218496848.6
2011	1596669000
2012	1689591000
2013	1391866770.3
2014	1218126566.6
2015	1014128306.2
2016	1104695085.7
2017	1318250000
2018	1338516000
2019	1403072000
2020	1289273000.1
2021	1446980000
2022	1965221000