Year	DOD, current US$
1970	0
1971	0
1972	0
1973	0
1974	0
1975	0
1976	0
1977	0
1978	182390.6
1979	184426.2
1980	17846129.6
1981	46546224.3
1982	79695555.2
1983	122695036.4
1984	112081385.5
1985	153945405.1
1986	155711600.8
1987	175461287.5
1988	165522445.7
1989	149932514.4
1990	159343610.7
1991	160213887.8
1992	154005500
1993	153844208.9
1994	163509034.3
1995	166489854.3
1996	161054399.2
1997	151121392.4
1998	157704995.8
1999	172525874.5
2000	163777089.9
2001	157972217.7
2002	170893023.5
2003	186787915
2004	195214910
2005	179660668.3
2006	189104584.4
2007	198639005.2
2008	193613479.3
2009	248426963.5
2010	244043769.2
2011	243289466.8
2012	243351120.1
2013	243338183.8
2014	228928579.7
2015	218962060
2016	212420550
2017	225030298.4
2018	219761757.5
2019	218503036
2020	443673260.7
2021	650336672.3
2022	646338915.3