Year	DOD, current US$
1992	38504010
1993	190246889.3
1994	330281777.7
1995	459010134.3
1996	573121372.3
1997	845353629
1998	873069027.2
1999	833740291.2
2000	1053384779
2001	1060926492.9
2002	1164199786.1
2003	1258200775.8
2004	1212724435.5
2005	1238026361.4
2006	1461804768.1
2007	1940763011.7
2008	2019058617.4
2009	2011098719.9
2010	2745173268.8
2011	2906844806.9
2012	3227949996.2
2013	3602940522
2014	3676786937.3
2015	4254538442.7
2016	4313230499.4
2017	4756340823.2
2018	4925360230.1
2019	5073810277.6
2020	5250598318.2
2021	5772341611.5
2022	6267740692.6