Year	DOD, current US$
1970	1536118000
1971	1724013000
1972	2302895000
1973	2912083000
1974	3610499000
1975	4388318000
1976	5328396000
1977	6090798000
1978	6788305000
1979	7842636000
1980	9072446908.3
1981	10612762587.8
1982	12647531977.300001
1983	14290166353.599998
1984	15890252709.000002
1985	18163981175.7
1986	20503804158.6
1987	23945485725.400005
1988	25536397907
1989	27225373102.300007
1990	30844141410.399998
1991	33433323916.999992
1992	36115171000
1993	38785340000
1994	44362041000
1995	47042999000
1996	49057513000
1997	50579183000
1998	54780426000
1999	56839081838.6
2000	57107199119
2001	58659189000
2002	65468213000
2003	73601485000
2004	80387306000.1
2005	78349331000
2006	68059352000
2007	74278919000
2008	76657644000
2009	81351277191
2010	83957126540
2011	88219899000
2012	89607053000
2013	94400603000
2014	95221966000
2015	97066707000
2016	98861127000
2017	109973647000
2018	112723237000
2019	118796450000
2020	132270829000
2021	136143751000
2022	139343939000