Year	DOD, current US$
1985	5085684.6
1986	30062586.4
1987	87193680.9
1988	126779742.7
1989	175901630
1990	267940939.1
1991	327996181.1
1992	417388000
1993	511801000
1994	714316000
1995	889657000
1996	1076433000
1997	1159878000
1998	1335248000
1999	702144000
2000	760297000
2001	777287000
2002	985329000
2003	1231640000
2004	1475223000
2005	1574781000
2006	655468000
2007	902072000
2008	1149468000
2009	1355819000
2010	1490905000
2011	1577138000
2012	1808341000
2013	2185015000
2014	2284912000
2015	2460788000
2016	2554627000
2017	2822282000
2018	2904220000
2019	3039196000
2020	3224074000
2021	3147317000
2022	2983652000