Year % of commercial service imports 1980 6.080617495711824 1981 4.498891352549879 1982 4.235112936344978 1983 6.5800519688187284 1984 4.874686716791969 1985 4.242998995871938 1986 3.2245785753126697 1987 4.99999999999998 1988 5.034857780256543 1989 4.596537558685437 1990 4.361873990306941 1991 4.314512450971432 2003 8.912473627005943 2004 9.66902194124208 2005 10.106531317976449 2006 10.108801482195682 2007 10.431103495749177 2008 10.897784161130133 2009 11.659558434464614 2010 11.604021573422731 2011 11.895404183490363 2012 12.157100865097648 2014 9.308085355125415 2015 8.23065124434599 2016 8.246699567130507 2017 8.069301702902024 2018 8.32600742931905 2019 7.6168672573991385 2020 8.489367954744829 2021 9.43859331332429 2022 8.460903287260813