Year	DOD, current US$
1971	2871.4
1972	103179.5
1973	173708.2
1974	87973.9
1975	195701.7
1976	218098.7
1977	41512838.6
1978	53535640.6
1979	51323840.8
1980	65028616.1
1981	97810867.3
1982	92205712
1983	106284620.9
1984	125489060.6
1985	104337777.6
1986	112611496.6
1987	124908857.7
1988	176703905.8
1989	162960584.3
1990	236400066.8
1991	311332990.4
1992	204111246.1
1993	172904119.1
1994	146760944.4
1995	166647596.2
1996	177809878.1
1997	301541286.8
1998	230173148.5
1999	276357003.1
2000	249208036.8
2001	242569417.2
2002	216728739.2
2003	175681575.1
2004	162278815.9
2005	168144316.6
2006	229747458.9
2007	1102514177.3
2008	1149166208.7
2009	1040141946.1
2010	1085699069.7
2011	999169281.4
2012	1044552114.2
2013	1049748411
2014	1025459312.6
2015	1085845095.8
2016	1034998258.9
2017	1039551274.9
2018	1052348231.1
2019	1082828751.7
2020	1075205496.7
2021	180322000
2022	206414000