Year % of commercial service exports 1980 36.267547481420316 1981 40.58411214953271 1982 37.65534382767191 1983 35.43909348441927 1984 27.360565593087195 1985 28.710601719197708 1986 29.592901878914407 1987 28.445595854922278 1988 31.644182124789204 1989 27.669664758789864 1990 27.526881720430108 1991 49.8624656164041 1992 47.46332803886761 1993 36.88209681550414 1994 29.89100167077731 1995 34.51166689953891 1996 32.15226939970717 1997 31.384615384615383 1998 25.596422470671857 1999 29.65143350187538 2000 29.681791226658355 2001 30.577482973158233 2002 28.758451451578892 2003 26.69099075223716 2004 25.77150193391045 2005 27.564410047479893 2006 30.486372805379368 2007 23.610069972334646 2008 22.71639170231703 2009 20.764321305826872 2010 19.74837320778421 2011 20.84153325296741 2012 19.89414168624126 2013 21.159004948597897 2014 23.51541388108674 2015 20.970493986433063 2016 21.084197276371597 2017 21.938760810760343 2018 21.46966454517662 2019 20.305366194721202 2020 20.325002298587055 2021 19.712998190078675 2022 19.970843837337608 2023 17.63623223888944