Year	DOD, current US$
2006	47184000
2007	55994000
2008	70753000
2009	75161000
2010	79410000
2011	83316000
2012	85950000
2013	84583000
2014	74886000
2015	65290000
2016	57190000
2017	53235000
2018	43990000
2019	35784000
2020	28986000
2021	20127000
2022	12629000