Year	DOD, current US$
1982	0
1983	1193523
1984	3148434.5
1985	4591395.6
1986	5209608.8
1987	7198280.8
1988	7191420.8
1989	8728650.8
1990	10361232.8
1991	11062946
1992	10992000
1993	11061000
1994	11837000
1995	12170000
1996	11692000
1997	12305000
1998	14693424.5
1999	16148000
2000	15987000
2001	16495000
2002	20267000
2003	22311000
2004	27327000
2005	25627000
2006	25794000
2007	27983000
2008	28268000
2009	28722000
2010	27782000
2011	27603000
2012	27286000
2013	28031000
2014	26355000
2015	25516000
2016	24021000
2017	32802000
2018	34045000
2019	35556000
2020	51398000
2021	88158000
2022	121373000