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	14317424.5
1999	14475000
2000	13584000
2001	13826000
2002	16608000
2003	18223000
2004	23235000
2005	21722000
2006	22492000
2007	25439000
2008	26479000
2009	27510000
2010	26977000
2011	27155000
2012	27038000
2013	27880000
2014	26263000
2015	25485000
2016	24021000
2017	32802000
2018	34045000
2019	35556000
2020	51398000
2021	88158000
2022	121373000