Year % of commercial service imports 2005 56.512601776502315 2006 48.98667748340574 2007 52.47400943111399 2008 56.91642482844142 2009 55.31908054290975 2010 53.51021143965968 2011 50.490140721076564 2012 53.76934895639508 2013 56.54581336858058 2014 53.471754433694024 2015 57.01691084340198 2016 53.71699057583782 2017 58.07487479988924 2018 55.92342177984739 2019 57.40885139863859 2020 58.744658610673156 2021 57.139438080893036