Year	DOD, current US$
1983	209390
1984	1205658.3
1985	2993194.5
1986	4578437.6
1987	6257709.3
1988	7285619.8
1989	10665722.5
1990	13636196.2
1991	16567240.9
1992	17086000
1993	20572000
1994	26563000
1995	33022000
1996	39258000
1997	45089000
1998	70204000
1999	92496000
2000	97881000
2001	109649000
2002	140419000
2003	173254000
2004	194642000
2005	205089000
2006	235929000
2007	267411000
2008	283831000
2009	286417000
2010	303137000
2011	300298000
2012	312605000
2013	317596000
2014	318930000
2015	316614000
2016	303528000
2017	316135000
2018	309025000
2019	366347000
2020	435676000
2021	482026000
2022	508888000