Year % of commercial service imports 2005 45.35869568144437 2006 41.712347809049184 2007 41.50182345267232 2008 45.35571304923725 2009 45.44201878606065 2010 45.2527033534652 2011 43.18045443918044 2012 46.177063491385795 2013 44.11445228633886 2014 41.044284442602276 2015 42.13050691926706 2016 43.01639262616127 2017 38.02730063120428 2018 38.38006888098883 2019 38.946347224922 2020 41.833788762959344 2021 41.433330419179136 2022 44.94886779363185