Year % of commercial service imports 1998 7.687199461249506 1999 10.565079925417194 2000 13.352520025039397 2001 14.568436998070652 2002 13.68370166924828 2003 14.737757963411426 2004 13.06853298088761 2005 15.314139105794396 2006 18.764834799748016 2007 16.101134744168178 2008 11.678779391002877 2009 26.618061243545185 2010 26.929767126378934 2011 29.692501861491323 2012 26.893769997755456 2013 23.032948719322917 2014 25.352452254696033 2015 23.1351449228532 2016 20.6487858752688 2017 15.389993850034884 2018 14.707397937698587 2019 16.88525965057758 2020 25.485005383050293 2021 22.025246682970533 2022 18.512993615142605 2023 23.705634611718196