Year	DOD, current US$
1970	0
1971	0
1972	0
1973	0
1974	5289408
1975	5783258
1976	26048228.6
1977	38986117.4
1978	46368901.7
1979	57642408.8
1980	59339653.2
1981	84036706.8
1982	78150080.4
1983	92940475.5
1984	95529388.2
1985	100814358.5
1986	101342385.6
1987	115670443.1
1988	108731214.3
1989	104519087.3
1990	108356898.9
1991	101135696.1
1992	92086500
1993	83806386.9
1994	146288644.2
1995	164923093.8
1996	170846906.9
1997	167128893.9
1998	190714851.9
1999	218786322.8
2000	196297723.6
2001	173764286.9
2002	193049121
2003	194996413.3
2004	222861594.1
2005	217031791
2006	61030499.2
2007	64107582
2008	80044751.4
2009	229201945.2
2010	266222853.2
2011	274009792.7
2012	274024540
2013	281144735.3
2014	303171144.5
2015	390985268.3
2016	443935988.3
2017	509458387.5
2018	501092466.8
2019	502914304.9
2020	651946162.8
2021	958924720
2022	891822364.3