Year	DOD, current US$
1970	352000
1971	423260.5
1972	746895
1973	27902
1974	17414
1975	106347.5
1976	530477
1977	53399930
1978	52279000
1979	64670304
1980	56515000
1981	58626820.7
1982	67871225.8
1983	62740593.6
1984	67730468.4
1985	77340837.5
1986	83289000
1987	97561591
1988	133608305
1989	111754535.6
1990	145405222.9
1991	275744720.5
1992	318646857
1993	368129041.8
1994	423921411.3
1995	460656408.5
1996	501862457.1
1997	565772607.5
1998	626004063
1999	87447449.3
2000	85825759.7
2001	53672134.6
2002	56914708.7
2003	64119572.9
2004	72814020.1
2005	127913139
2006	62994572.9
2007	66179228.6
2008	57979886.4
2009	229000696.4
2010	302080274
2011	180990472.7
2012	36090022.3
2013	203836189.6
2014	291806699.9
2015	549955174.6
2016	927483313.1
2017	634011719.6
2018	749375572.9
2019	482233416.8
2020	408151542.9
2021	531323694.8
2022	337989655.3