Year	DOD, current US$
1999	8220596.2
2000	7803729.9
2001	7527136.6
2002	8142793.4
2003	8900160.8
2004	9301694.4
2005	8560558.4
2006	9010546.6
2007	9464847.3
2008	9225388.6
2009	9389619.7
2010	9223951.2
2011	9195441.3
2012	9205323.3
2013	9223766.5
2014	8676893.3
2015	8299140.4
2016	8051202.9
2017	8529139.9
2018	8329450.7
2019	8281742.4
2020	8625767.8
2021	35748425.8
2022	33992411.5