Year	DOD, current US$
1993	151058000
1994	93027000
1995	97417000
1996	78237000
1997	84589000
1998	107782000
1999	109866000
2000	115695000
2001	117322000
2002	138401000
2003	174577000
2004	217759000
2005	244230000
2006	258645000
2007	192626000
2008	236528000
2009	270914000
2010	314625000
2011	334442000
2012	352996000
2013	414306000
2014	413580000
2015	378998000
2016	364948000
2017	402361000
2018	380330000
2019	516297000
2020	650149000
2021	618065000
2022	605185000