Year	DOD, current US$
1970	39801356.9
1971	47286582.2
1972	47049050.8
1973	69570984.1
1974	126779361.8
1975	167825816.5
1976	242230566.9
1977	434315074.4
1978	820147734.1
1979	1103302010.7
1980	1122269876.3
1981	998488103.2
1982	950904818.5
1983	916720382.4
1984	801989757.6
1985	934737436.2
1986	1064791560.1
1987	1234549173.3
1988	1221898000.1
1989	1175991338.5
1990	1280414838
1991	1350918506.2
1992	1352229618.6
1993	1292462409.3
1994	1454418478
1995	1474990120.1
1996	1487243523.2
1997	1344663527.6
1998	1471814621.3
1999	1538399193.9
2000	1445960550.9
2001	1422893098.6
2002	1601843852.7
2003	1731925829.4
2004	1838337733.3
2005	1686929449.6
2006	1794483965.1
2007	1967192421
2008	1638757942.8
2009	1723149567.2
2010	1279093104.8
2011	624820833.4
2012	749441245.9
2013	925618363
2014	1022442328.5
2015	1097348789.7
2016	1207508412.9
2017	1628664100.3
2018	1700696697.4
2019	1989552067.6
2020	2508122481.2
2021	3413019498.5
2022	3117656618.3