Year	DOD, current US$
1970	1493948522.8
1971	1998462296.6
1972	2613792345.7
1973	2881229891.5
1974	2722901169.7
1975	2290475076.8
1976	4998741537.7
1977	10790569214.3
1978	16630898662.8
1979	24101915631
1980	29382196363.3
1981	32151261154
1982	32181843814.2
1983	38321053708.5
1984	36900071989.4
1985	35344224976.7
1986	34349099349.2
1987	34576906358.3
1988	34742788820.3
1989	32380476464.2
1990	33172570887.6
1991	34123003209.9
1992	37849456577.4
1993	37540190896.2
1994	36943075421.1
1995	35744361486.3
1996	35763663049.6
1997	44291613282.2
1998	49473410649.9
1999	48994306276.4
2000	49458312658.4
2001	46661754469.6
2002	44711967935.7
2003	46741849640.1
2004	46331251765
2005	50486224781.4
2006	49404276758.1
2007	65150126465.9
2008	73153075386
2009	94353254745.4
2010	116528961817
2011	135299290773.2
2012	151370450929.7
2013	153890433714.9
2014	160906678295
2015	167206104555
2016	175794852101.7
2017	176106439637.5
2018	182938102104.2
2019	185598307793.6
2020	189396431067.6
2021	192831235002.1