Year % of commercial service imports 2001 43.7381681610064 2002 35.249957463076406 2003 26.466532106332117 2004 30.88368282536788 2005 47.78693703214928 2006 51.358546062793764 2007 29.04014563134867 2008 31.35817296596406 2009 33.33968348334946 2010 28.711328110990674 2011 27.770688325646333 2012 37.44127994284663 2013 21.717201087529332 2014 20.762617037855268 2015 28.26820653795933 2016 26.00610952049539 2017 29.237104479582182 2018 25.519375833417644 2019 25.284331172447516 2020 30.725830823445033 2021 33.38685767422881 2022 32.462046496416626