Year	DOD, current US$
1970	3908918567.4000006
1971	4684847905.299999
1972	5121473777.400001
1973	6886471422.399999
1974	7837902305.100001
1975	12546783657.499998
1976	15840227870.200003
1977	24154537773.8
1978	33175059025.399998
1979	39744186197.49999
1980	51313286800.3
1981	54545114535.9
1982	58936155811.50001
1983	62291426555.90001
1984	64062923834.399994
1985	73444045787.5
1986	84059616677.3
1987	97768502909.2
1988	102088786276.8
1989	103276279536.60002
1990	100570150726.59999
1991	100108208335.09999
1992	98115045183.59999
1993	101239257759.9
1994	117985629681.29999
1995	124359393457.90001
1996	119487680682.9
1997	108051009491.20001
1998	112957927410.8
1999	107042546555.9
2000	100138790501.9
2001	100996688520
2002	111103601996.1
2003	120379514198.40001
2004	125576932444.20001
2005	117709497576.4
2006	110473083429.29997
2007	118252276726.40002
2008	138189912914.9
2009	141671007739.2
2010	145096705311.2
2011	145465318546.8
2012	157166343775.30002
2013	177106684517.30002
2014	174708749518.8
2015	203258582520
2016	219946244805.3
2017	252032984920.4
2018	277800475721.1
2019	288615073752.89996
2020	301120464592.50006
2021	298582793556.6
2022	290122340883.2