Year	DOD, current US$
1970	3257362576
1971	3627608722.3
1972	3820911744.3
1973	4263281944.2
1974	4663852329.1
1975	5128554894.9
1976	6029661004
1977	6778059329
1978	7477710400.7
1979	7905156377.8
1980	8520127896.9
1981	8653861186.9
1982	9565261245.8
1983	9616677381.9
1984	9855721271.2
1985	10699549401.1
1986	11897410327.4
1987	13595561002.4
1988	14082497272.8
1989	14644426865
1990	16643173211
1991	18161575801.5
1992	19398305964.9
1993	21484045707.8
1994	23895409551.4
1995	25393313199
1996	25639390768.8
1997	26332951189.8
1998	28790615741.3
1999	30423061265.4
2000	29840375201.7
2001	29033632798.6
2002	30518123860.1
2003	33431559105.1
2004	33549152542.7
2005	31612974111.9
2006	34683505749.7
2007	38726516014.2
2008	44201774939.1
2009	46489809422.5
2010	48557967430.5
2011	51507546568.2
2012	52243397367.5
2013	50533288489.6
2014	53872157929.7
2015	55917317061.7
2016	60850823980.9
2017	76784673526.7
2018	84835181554
2019	92824752475.4
2020	101917189436.8
2021	110958338395.8
2022	106652274187.2