Year % of commercial service exports 1975 48.56850715746421 1976 50.77399380804953 1977 46.83982683982684 1978 43.364197530864196 1979 50.54466230936819 1980 48.624401913875595 1981 49.83952315451627 1982 57.446808510638306 1983 67.1116504854369 1984 69.60257787325457 1985 75.31359759157048 1986 65.46803652968036 1987 69.44297082228117 1988 59.96360327570519 1989 43.9413680781759 1990 36.373448461953586 1991 44.58384332925336 1992 48.0759620189905 1993 41.81771764105183 1994 45.67157982146564 1995 43.29725228975854 1996 31.329530495831502 1997 24.35153650249859 1998 18.354172847644755 1999 16.618159061028866 2000 13.593368701505494 2001 14.712115380545438 2002 14.858732573979564 2003 16.46652195229023 2004 18.24749455746294 2005 19.200120279681883 2006 17.25573257675832 2007 15.69684412000587 2008 17.122431489817302 2009 13.295202051865765 2010 13.126442548320528 2011 12.738537446108486 2012 11.364235910448489 2013 11.545840825157496 2014 11.973617852423041 2015 12.0927583993062 2016 12.468144541090838 2017 14.07810150522531 2018 13.460054017291109 2019 13.237484735315746 2020 14.858979212433674 2021 16.99895483443768 2022 16.345843830717605 2023 15.324361967631035