Year	DOD, current US$
1993	865064133.6
1994	1123830183.9
1995	1301087086.2
1996	728852360.4
1997	681412112.8
1998	796385081.9
1999	709096042.3
2000	787089604.7
2001	946006430.1
2002	1213225955.7
2003	1230794979.8
2004	1083758801.3
2005	1270226738.5
2006	1625456794.9
2007	4582394367.9
2008	7027071605.3
2009	9553289365.6
2010	12485561212.3
2011	16436757548.4
2012	18532479333.2
2013	23579479930
2014	26573021771.9
2015	26272608947.9
2016	26398413860.3
2017	29334626617.8
2018	28728876289.8
2019	30025840288.2
2020	31179869417.7
2021	29858918417.3
2022	28354790750.8