Year	DOD, current US$
1981	772737948
1982	1313089665.2
1983	1738593873
1984	2583927136.9
1985	3851537192.7
1986	5866004143.2
1987	8265581747
1988	8943895641.4
1989	10137085437.7
1990	10889618418.3
1991	11741672280.9
1992	11838561986.7
1993	12177634744.5
1994	9828532996.1
1995	10378823642.3
1996	10368413941.5
1997	11099448177.6
1998	11404629614.5
1999	11794851857.2
2000	12008623065.1
2001	11274814331.7
2002	12313486729.7
2003	14259733783.4
2004	16620274377.5
2005	18507353591.6
2006	28007279111.5
2007	43822454674.9
2008	53067247242
2009	55682965449.1
2010	50697349714.5
2011	47739502725.5
2012	51428607356.1
2013	51652240788.2
2014	47074927807.1
2015	40378595624.5
2016	39994027753.1
2017	40989144703.6
2018	40103456193.4
2019	40501402414.8
2020	46867045226.7
2021	44946801413.5
2022	47206483345.4