Year DOD, current US$ 2006 343427000 2007 399183000 2008 437607000 2009 465822000 2010 405910000 2011 412513000 2012 422308000 2013 425760000 2014 394587000 2015 369722000 2016 351221000 2017 364172000 2018 347934000 2019 338272000 2020 344334000 2021 328556000 2022 303410000