Year % of commercial service imports 2005 18.077440518973113 2006 19.431797848863795 2007 24.477441943852693 2008 28.277853734758224 2009 29.639211962971757 2010 28.820669768797558 2011 27.893284268629255 2012 27.304855562384756 2013 22.36100594759871 2014 19.123310956192444 2015 17.509848935748092 2016 15.443411167947263 2017 15.645307026772784 2018 17.258926061287603 2019 16.653134707709686 2020 23.364479159062707 2021 16.164425023173106 2022 15.23614741775135