Year	DOD, current US$
1976	30419.2
1977	26194038
1978	10000000
1979	23215874.7
1980	36298125
1981	39000000
1982	22001000
1983	26000000
1984	22000000
1985	19000000
1986	20000000
1987	21500000
1988	31360000
1989	14000000
1990	12019086.2
1991	11455590.6
1992	30545388.6
1993	46770637.8
1994	16110703.6
1995	15019309.4
1996	18540358.8
1997	28147964.1
1998	203014.5
1999	194892.4
2000	11199127
2001	12213665.4
2002	32380109
2003	64346062
2004	60400457.4
2005	107370425.8
2006	12993522.9
2007	21277536
2008	17400710.9
2009	56100468.7
2010	78106244.5
2011	200099735.5
2012	32107564.5
2013	36839986.7
2014	67916000
2015	81483000
2016	97287000
2017	63643000
2018	44550000
2019	52697000
2020	21578000
2021	44799000
2022	92713000