Year	DOD, current US$
1984	0
1985	0
1986	0
1987	0
1988	0
1989	0
1990	0
1991	0
1992	560000
1993	1409000
1994	1594000
1995	1635000
1996	1579000
1997	1491000
1998	1545000
1999	1511000
2000	1435000
2001	1363000
2002	1431000
2003	1527000
2004	1555000
2005	1401000
2006	1427000
2007	1444000
2008	1391000
2009	1358000
2010	1292000