Year	DOD, current US$
1970	82870994.6
1971	154456061.4
1972	157899579.3
1973	173516657.6
1974	213859020.1
1975	327020332.4
1976	405407698.4
1977	458089732
1978	493013146.5
1979	560058371.3
1980	638679157.7
1981	704583744.9
1982	740470477.2
1983	759718246.1
1984	738022142.3
1985	816367132.4
1986	897230591.5
1987	995744106
1988	1022591195.7
1989	1288201138.4
1990	1775526249.9
1991	1778284238.7
1992	1691072728.5
1993	1746036643
1994	1802084793.6
1995	1796778634
1996	1353841993.5
1997	1331102774.3
1998	1200018712
1999	1135205967.1
2000	1128682114.4
2001	1099349195.7
2002	1148117807.1
2003	1219409727.1
2004	1143616172.2
2005	1043163503.6
2006	923406903.3
2007	584040310.2
2008	675245480.9
2009	781316970.9
2010	885320305.4
2011	1054608354
2012	1215485285.1
2013	1116529678.4
2014	1283327312.4
2015	1201291976.7
2016	1283583422.2
2017	1342528762.8
2018	1361680237.4
2019	1361423719.8
2020	1326924178.3
2021	1467305760.3
2022	1984768114.8