Year	DOD, current US$
1992	9731000
1993	382514000
1994	559618000
1995	586995000
1996	653471000
1997	948870000
1998	985213447.9
1999	1064689738.9
2000	846299275.5
2001	869509230.7
2002	988742467.3
2003	969455930.5
2004	833626588.8
2005	845273009.5
2006	863791978.4
2007	1099915172.1
2008	2265419877.9
2009	2422331064.5
2010	2733182324
2011	2944856663.2
2012	3338997830.9
2013	3445511876.5
2014	3692864237.9
2015	3939673560.4
2016	4149257949.3
2017	4670270710.7
2018	5034209923.3
2019	5124662980.2
2020	5451403194
2021	5536328954.3
2022	5510470972.5