Year	DOD, current US$
1970	1680220268.9
1971	1902205470.3
1972	2203726928.6
1973	2471835665.2
1974	2614017082.7
1975	2922674960.3
1976	3061797359.3
1977	3268469210.6
1978	3359643740.9
1979	4044966897.1
1980	4798607164.5
1981	6151377457.4
1982	7395980135.4
1983	8379494606.6
1984	9406130041
1985	11370518713.7
1986	13986201987.2
1987	15581283563.2
1988	15603848825.8
1989	15458388603.2
1990	15972805244.2
1991	15632153215.5
1992	15009851513.6
1993	15575377691.7
1994	17728004449.2
1995	19802164679.9
1996	23322876223.1
1997	26518648233.6
1998	27188390455.2
1999	30723562361.2
2000	31309409722
2001	33183588692.5
2002	29767127811.6
2003	33598363658.3
2004	32940845034.5
2005	31697144367.8
2006	33686871012.2
2007	38982024422.1
2008	41230995361.1
2009	48508054160.7
2010	55382794573.3
2011	64433106980.3
2012	67776674908.4
2013	80610599398
2014	91310745366.8
2015	100403795174.8
2016	108551367704.3
2017	112009343270.6
2018	117340993825.6
2019	122285166099
2020	135364173691.2
2021	147224156769.3
2022	156417892306.3