Year % of commercial service imports 1980 17.25790987535954 1981 15.96244131455399 1993 13.547814813551225 1994 17.785927114370846 1995 14.25245686054984 1996 20.056032374260685 1997 16.879214197078653 1998 12.983106716110424 2004 22.872856266963495 2005 20.96821877207298 2006 16.262487935303277 2007 13.78302558164324 2008 12.605119879668669 2009 13.905460958299509 2010 18.03437597965968 2011 16.57397825726945 2012 19.696697954068572 2013 8.682636759010919 2014 7.11173607442276 2015 7.851320932140227 2016 10.44811262641424 2017 10.41103369115515 2018 12.73877804061884 2019 15.444892078420413 2020 3.5797837200240017 2021 8.12472451023973 2022 7.615872422698924