Year	DOD, current US$
1999	18799269.4
2000	17845958.3
2001	17213430.8
2002	18621345.4
2003	20353331.1
2004	21271578
2005	19576711.2
2006	20605766.8
2007	21644684.2
2008	21097078.2
2009	149233949.7
2010	146600896.6
2011	146147775.4
2012	146304834.2
2013	146597961.7
2014	137917545.6
2015	131913236.6
2016	127972317.5
2017	135569034.2
2018	132395012.6
2019	131636698.5
2020	137104916.4
2021	403399333.5
2022	383583775.9