Year	DOD, current US$
1985	0
1986	0
1987	0
1988	0
1989	2006000
1990	3263209.1
1991	1492492
1992	891344.4
1993	1710056.7
1994	703052
1995	575384.7
1996	104000
1997	2000000
1998	0
1999	2010000
2000	1530000
2001	30000
2002	1023000
2003	4401000
2004	0
2005	12475624.1
2006	16000000
2007	18000000
2008	8000000
2009	5000000
2010	6000000
2011	8000000
2012	75000000
2013	0
2014	3413000
2015	0
2016	87000
2017	3007000
2018	4313000
2019	27776000
2020	1454000
2021	2955000
2022	5511000