Year	DOD, current US$
1994	960000
1995	84219000
1996	157149000
1997	211643000
1998	273542000
1999	346168000
2000	346885000
2001	396210000
2002	490549000
2003	583119000
2004	677610000
2005	678877000
2006	784859000
2007	884891000
2008	989467000
2009	1153419000
2010	1185917000
2011	1218584000
2012	1294598000
2013	1348779000
2014	1288077000
2015	1215450000
2016	1148876000
2017	1167422000
2018	1070173000
2019	968712000
2020	922915000
2021	833530000
2022	704054000