Year	DOD, current US$
1981	104940
1982	200198
1983	0
1984	0
1985	0
1986	0
1987	8614.5
1988	2632000
1989	1870000
1990	2020000
1991	3049000
1992	3111061
1993	919000
1994	7011609.8
1995	6766284.9
1996	15604322.6
1997	12001111.1
1998	17870976.8
1999	18833120.3
2000	19002972.2
2001	22012667.9
2002	26343626.8
2003	73820383.8
2004	70148553
2005	40563788.7
2006	22002830.2
2007	19501740.8
2008	22647620.8
2009	22042000
2010	5540000
2011	5550000
2012	5550000
2013	5576887.6
2014	5504378.3
2015	5548000
2016	8844644.9
2017	10827000
2018	13139000
2019	11517000
2020	17614000
2021	17671000
2022	19236000