Year % of commercial service imports 1993 2.419598052321618 1994 6.87246869559003 1995 11.727638718711717 1996 10.667709453514519 1997 22.15642073892944 1998 28.37844026194074 1999 25.03590998563601 2000 23.395925327659512 2001 25.886389630194444 2002 24.79225300498574 2003 16.400728863008425 2004 16.571773347731238 2005 16.232410788699596 2006 15.866900426156448 2007 14.74074644464146 2008 13.577326403562154 2009 19.377809662141132 2010 15.521032901493285 2011 15.662339899655237 2012 18.567275607239935 2013 18.9775752995898 2014 19.17866013534602 2015 20.982879343223942 2016 25.12573554555705 2017 25.229448711999268 2018 25.59179029806171 2019 28.91685607059412 2020 34.527776622478044 2021 35.587083229507385 2022 34.690052546164466 2023 35.8280233856772