Year	DOD, current US$
1993	28211547.8
1994	29983858.2
1995	48263357.7
1996	44609834
1997	40882273.8
1998	76793958
1999	122017854.3
2000	131478279.3
2001	136784066.6
2002	167058160.2
2003	164351628.4
2004	140554008.4
2005	91232093.5
2006	51121395.5
2007	34735873.5
2008	31548198.3
2009	538526947.6
2010	768607756
2011	766232105.6
2012	887905090.6
2013	848017825.5
2014	892123426.6
2015	799975334
2016	770392168.5
2017	591860218.3
2018	466290689.4
2019	397854131.2
2020	796340277.8
2021	1114810082.1
2022	1038951135.4