Year	DOD, current US$
1993	276435325
1994	431045659.1
1995	402248484.2
1996	756163428.6
1997	1866474843.2
1998	2397439413
1999	2732208441.4
2000	2627007065.7
2001	2241509191.6
2002	2130945860.6
2003	1916765263.8
2004	1815782395.5
2005	1152800557.5
2006	991050916.5
2007	877831145.5
2008	817830560.1
2009	803881172.3
2010	1682020478.2
2011	4296648711.5
2012	6547850611.7
2013	8278943711.1
2014	7360924924
2015	7003746694.1
2016	8167364609
2017	8650279590.8
2018	8159810791.6
2019	6515849191.5
2020	5636041535.6
2021	4850980367
2022	4509485178.1