Year	DOD, current US$
1994	21670999666
1995	25357999878.7
1996	26050000159.4
1997	30633902795.8
1998	26014665566.3
1999	25719837975.8
2000	26668247021.2
2001	25680208730.5
2002	35100005788.3
2003	40112300679.1
2004	44011450239.9
2005	45092242706.5
2006	57942874011.2
2007	72806266042.2
2008	74274060700.8
2009	84376757970
2010	115321955835.8
2011	124137231364.7
2012	147959953649.6
2013	141639140528.1
2014	149317852206.3
2015	127741439982.3
2016	144048128970.8
2017	175013606856.1
2018	180183961226
2019	190737952304.8
2020	175416994458.7
2021	169438155531.1
2022	172133201547.7