Year	DOD, current US$
1970	66370000
1971	50745543
1972	107940760
1973	112834224
1974	187859500
1975	322656572
1976	523011903.7
1977	606378307.3000001
1978	846886100.5999999
1979	1161100130.7
1980	1560858090.9
1981	2144568440.2999997
1982	2501480222.3000007
1983	2924323491.6000004
1984	2878599266
1985	3180025417.8000007
1986	3337946800.7999997
1987	3715806762.6000013
1988	3313560172.4000006
1989	3001994825.299999
1990	3088849516.3
1991	3101033606.899999
1992	3058132000
1993	3051334588.0000005
1994	3450388942.2
1995	3561801013.5000005
1996	3554900337.7999988
1997	3507224152.3999996
1998	3722455463.6
1999	4436209675.7
2000	4125972781.1
2001	4023577681.0000005
2002	4489702772.799999
2003	4848816100.9
2004	4982821089.900001
2005	4430930806.3
2006	3369222042.8000007
2007	3404708039.500001
2008	3910101078.200001
2009	8047023715.799998
2010	6940405852.7
2011	7159312907.999999
2012	7423909024.899999
2013	7490413128.000001
2014	7244646665.3
2015	7142285430
2016	7106912016.1
2017	7751468638.3
2018	7781775067.3
2019	8486598345.700001
2020	12913490274.4
2021	22691743656.2
2022	22454589125.9