Year	DOD, current US$
1970	3828263819.8999996
1971	4298247229.4
1972	5116860817.9
1973	6113450672.599999
1974	7940220000.7
1975	9569175352.3
1976	11750027054.6
1977	20995690934.8
1978	23025562235.899998
1979	31066086590.6
1980	49043004207.4
1981	62499701345.799995
1982	70664272697
1983	42017026197.99999
1984	36969113334.600006
1985	31003931702.7
1986	28423437764
1987	33625961427.400005
1988	36237684792.4
1989	48256512056.9
1990	64268728640.600006
1991	74264352014.40001
1992	78017934325.59999
1993	94610598844.3
1994	99797982387.10002
1995	112683426328.9
1996	108930819858.99998
1997	115503961453.80002
1998	108583237768.5
1999	99857601201.6
2000	94055437984
2001	79324160144.9
2002	79635127986.70001
2003	89660573143.4
2004	93599696533.5
2005	103184645575.1
2006	97285805366
2007	114274477472.69998
2008	107071392064.6
2009	104082670830.39998
2010	151444427204.30002
2011	150587428585.7
2012	166859151366.1
2013	193489247071.8
2014	207357494679.30005
2015	211359604015.30002
2016	180422084158.59995
2017	188684801540.6
2018	233690455072.6
2019	243266521896.5
2020	199159939921.90002
2021	215510782405.1
2022	223903155416.5