Year	DOD, current US$
1981	0
1982	882488
1983	66839381.9
1984	180718377.1
1985	431437407.6
1986	773791427.2
1987	1329861814.6
1988	1819175125.1
1989	2295590305
1990	3015847314.6
1991	3671619756.2
1992	4397386000
1993	5325371000
1994	6307740000
1995	7263492000
1996	7798767000
1997	8038086000
1998	8900878000
1999	9114949000
2000	8978800000
2001	8861373000
2002	9630333000
2003	10522043000
2004	10883251000
2005	9932167000
2006	10191834000
2007	10348344000
2008	9975561000
2009	9704875000
2010	9173757000
2011	7646350000
2012	6911210000
2013	6134055000
2014	4986603000
2015	3978170000
2016	3069185000
2017	2449267000
2018	1723689000
2019	1203417000
2020	826967000
2021	499688000
2022	269401000