Year	DOD, current US$
1970	0
1971	0
1972	188911800
1973	209913600
1974	78361600
1975	292780363
1976	529318129.7
1977	418467595
1978	0
1979	0
1980	0
1981	0
1982	0
1983	1173220000
1984	1098430000
1985	2312290000
1986	2740980000
1987	3853415363.8
1988	3677792717.2
1989	3099862948.7
1990	3083195865.3
1991	2483115001.4
1992	2313851375
1993	3519667710
1994	4211220402.2
1995	6130863050.9
1996	6292570603.8
1997	5868261813.9
1998	5442162800.7
1999	4914919735.8
2000	5470438316.2
2001	14376331416.7
2002	14772334953.9
2003	15995776074
2004	14584967621.2
2005	9967870477.7
2006	478955828
2007	503104192.5
2008	490375759.9
2009	3166796444.9
2010	3110922139.6
2011	3101306749.4
2012	3104639592.3
2013	3110859858.5
2014	2926644103.9
2015	2799231196.7
2016	2715603927.6
2017	2876808116.4
2018	30922512047.7
2019	46924457621.2
2020	48873710059.5
2021	48055342739.5
2022	52289985533.7