Year	DOD, current US$
1995	0
1996	0
1997	0
1998	376000
1999	1673000
2000	2403000
2001	2669000
2002	3659000
2003	4088000
2004	4092000
2005	3905000
2006	3302000
2007	2544000
2008	1789000
2009	1212000
2010	805000
2011	448000
2012	248000
2013	151000
2014	92000
2015	31000
2016	0