Year % of commercial service imports 2002 31.528528528528454 2003 26.619471842188972 2004 19.27407876008226 2005 24.825956969127333 2006 34.00403524991158 2007 18.355097834985727 2008 27.239295187956102 2009 33.196149765263044 2010 27.300305909779382 2011 22.075783647819335 2012 20.84487956387477 2013 19.99658195555932 2014 18.580045272408867 2015 17.098589422318724 2016 23.962440672711608