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	588100000
2007	681832000
2008	775429000
2009	938626000
2010	1063252000
2011	1274489000
2012	1641740000
2013	1642229000
2014	1920030000
2015	2095530000
2016	2203138000
2017	2665398000
2018	2538098000
2019	2395350000
2020	2098003000
2021	1680673000
2022	1487327000