Year	DOD, current US$
1970	5739000
1971	6279000
1972	10847000
1973	17741000
1974	26811000
1975	49561000
1976	86982000
1977	143380000
1978	188033000
1979	209869000
1980	246349000
1981	256647980
1982	287007545
1983	320213610.5
1984	345400831.4
1985	417598683.6
1986	517544143.2
1987	788613450.8
1988	873161338.8
1989	991858236.5
1990	1160977593.7
1991	1269722192.1
1992	1274848000
1993	1325618000
1994	1381873000
1995	1412724000
1996	1370329000
1997	1307059000
1998	1345414000
1999	1317540000
2000	1269031000
2001	1231754000
2002	1503659000
2003	1771058000
2004	1993262000
2005	2050461000
2006	2251267000
2007	2402465000
2008	2436813000
2009	2496754000
2010	848548000
2011	887445000
2012	961641000
2013	966023000
2014	887650000
2015	841085000
2016	826549000
2017	942442000
2018	1098301000
2019	1287657000
2020	1520957000
2021	1772407000
2022	2124777000