Year	DOD, current US$
1970	0
1971	0
1972	0
1973	0
1974	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0
1981	884059046.9
1982	837842329
1983	324059292.7
1984	303401460.7
1985	339990647.3
1986	1071881716.8
1987	1155346773.4
1988	1012623101.6
1989	907536555.3
1990	469216030.6
1991	0
1999	325010365.9
2000	308529088
2001	297593664
2002	321934336
2003	351877696
2004	367752768
2005	338451136
2006	356241920
2007	374203200
2008	364735936
2009	10957633395.1
2010	10764299164.7
2011	10731028342.6
2012	10742560523.9
2013	10764083662
2014	10126666125.8
2015	9685796677.3
2016	9396432681.2
2017	9954225477.5
2018	9721171324.7
2019	9665491725.9
2020	10066998408.5
2021	50673914230.1
2022	48184738416