Year	DOD, current US$
1970	1351123116.7
1971	1494626793
1972	1449772738.5
1973	1390765328.6
1974	1500786305.2
1975	3631411064.8
1976	4629301059
1977	7051314961.5
1978	8983863787.8
1979	10611470111.3
1980	14692943957.6
1981	18124789074.6
1982	21994803773.1
1983	24770956669
1984	26198856499.3
1985	29744517159.3
1986	32623294963.8
1987	37527604880
1988	39086647979.5
1989	37629557957.1
1990	28440706699.1
1991	29376194762.8
1992	28448902857
1993	28444438950.6
1994	30373503683.4
1995	30999733372.4
1996	29149026190.8
1997	26960360291.7
1998	28085464757.6
1999	26641053365.9
2000	24951643161.9
2001	25953772473.8
2002	27336889185.5
2003	28400800986.7
2004	29473329147.5
2005	28725851339.9
2006	29104315262.6
2007	32154090072.3
2008	30873504456.5
2009	31447238954.1
2010	32271268388.3
2011	30803784306.7
2012	32023684136
2013	42335121213.8
2014	37150263198
2015	44204736526.4
2016	53387048714.3
2017	66057810662
2018	79895887997.9
2019	90496131318.8
2020	100251537841.1
2021	109471803366.5
2022	111105000282.2