Year % of commercial service imports 1998 30.9284027465061 1999 29.90099008995709 2000 28.480365437340172 2001 28.271972365658105 2002 28.676485523960526 2003 28.32466614532275 2004 27.716053724308598 2005 28.824070699347757 2006 37.11540462145887 2007 41.77091202721361 2008 48.10598276572438 2009 36.61329364270628 2010 36.329594227732755 2011 29.083904462629757 2012 27.5416119343743 2013 25.943510805378907 2014 24.510319950741643 2015 36.254749819168616 2016 38.199344529299914 2017 37.43015172092336 2018 37.55408828393316 2019 37.239308836094 2020 24.900767898470214 2021 28.42678480639604 2022 31.665299308254713 2023 34.18901903450865