Year	DOD, current US$
1995	30194000
1996	64289000
1997	115525000
1998	141309000
1999	199287000
2000	216182000
2001	235023000
2002	313665000
2003	421867000
2004	492898000
2005	500610000
2006	582706000
2007	660429000
2008	697699000
2009	739338000
2010	762757000
2011	805789000
2012	833304000
2013	599162000
2014	571477000
2015	517748000
2016	466800000
2017	504000000
2018	444266000
2019	381211000
2020	321800000
2021	233190000
2022	173401000