Year % of commercial service imports 2002 21.905740355517047 2003 21.980174792252452 2004 23.569358546189058 2005 24.411720063349282 2006 25.193803406714732 2007 28.24249664561032 2008 26.460490983053724 2009 21.654424721883593 2010 24.270034330260916 2011 22.93330441807482 2012 22.308020447814084 2013 20.56741855220102 2014 19.882667286950298 2015 22.343306294601156 2016 23.053652968634964 2017 23.459623373988304 2018 22.979459909654334 2019 21.1662664148717 2020 18.91938200729663 2021 21.318682304541678 2022 22.805674317303005 2023 20.14641065203535