Year	DOD, current US$
1982	0
1983	523475
1984	1246827.2
1985	6829975.6
1986	11425911.2
1987	20747902.4
1988	25017908.7
1989	26347593.9
1990	31116419.5
1991	34291699.7
1992	36047000
1993	39609000
1994	42766000
1995	46242000
1996	45686000
1997	46059000
1998	49465000
1999	49017000
2000	49901000
2001	56123000
2002	78479000
2003	112140000
2004	126386000
2005	120303000
2006	133347000
2007	147161000
2008	151600000
2009	158376000
2010	154716000
2011	152616000
2012	150774000
2013	147638000
2014	136579000
2015	129902000
2016	127926000
2017	143620000
2018	152157000
2019	161260000
2020	191295000
2021	215057000
2022	229727000