Year	DOD, current US$
1970	373564000
1971	410152000
1972	474331000
1973	527496000
1974	584501000
1975	656035000
1976	693869000
1977	738262000
1978	773245000
1979	859979000
1980	1012034000
1981	1184768000
1982	1366297000
1983	1530689000
1984	1596670000
1985	2416853600
1986	3277095780
1987	4127504012
1988	3914376179
1989	3823642749
1990	3873874333.3
1991	3741248053.9
1992	3207860294.6
1993	2981119000
1994	2640913000
1995	2559232000
1996	2186809000
1997	1732201000
1998	1748763000
1999	1967694000
2000	1927158000
2001	2012498000
2002	2354495000
2003	3246164000
2004	3494318000
2005	3899540000
2006	4566375000
2007	4758111000
2008	5439449000
2009	6571356000
2010	7503922000
2011	7582725000
2012	7705792000
2013	7887727000
2014	8347506000
2015	8610106000
2016	9515722000
2017	9520081000
2018	10233456000
2019	10582079000
2020	11989038000
2021	13514830000
2022	15121765000