Year	DOD, current US$
1970	299616000
1971	355171000
1972	431660000
1973	546374000
1974	692553000
1975	1007997000
1976	1415832000
1977	1836608000
1978	2295787000
1979	2862649000
1980	3572559000
1981	4682094000
1982	5821665135.4
1983	7394513337.8
1984	7752007004.2
1985	10926011087.7
1986	14532486654.4
1987	19417664158.1
1988	19847509396.3
1989	21186650422.1
1990	24225749433.4
1991	26788502183.9
1992	27530712064.3
1993	30363661089.8
1994	33847639140.6
1995	36825912576.7
1996	36071743379.2
1997	35605817534
1998	39449348778.4
1999	41632054000
2000	42447719119
2001	42484725000
2002	42307558000
2003	42640409000
2004	41658729000
2005	39528921000
2006	40030417000
2007	40878190000
2008	42098638000
2009	44483372000
2010	46934006000
2011	47794150000
2012	49155943000
2013	51551052000
2014	51808232000
2015	54173676000
2016	55095727000
2017	58603840000
2018	60183567000
2019	62218395000
2020	66154092000
2021	67986097000
2022	68612998000