Year % of commercial service imports 1976 15.738498789346266 1977 10.769230769231001 1978 13.379469434832842 1979 13.043478260869747 1980 11.956521739130267 1981 13.010007698229472 1982 12.500000000000284 1983 14.473684210526471 1984 12.776119402984875 1985 11.195542046605865 1986 15.42404473438954 1987 13.105229180116268 1988 17.149276085871335 1989 17.80929866036267 1990 19.92058239576454 1991 21.607745342526073 1992 21.200607902735385 1993 21.69353929417082 1994 24.116027948337816 1995 30.27732165663201 1996 31.905996487413248 1997 32.53979739507952 1998 35.479872506197566 1999 35.31621099143888 2000 34.21771847056931 2001 32.31510352892701 2002 29.137658916130206 2003 24.29709771479733 2004 21.798013318645573 2005 27.629125839382567 2006 28.55877232560684 2007 33.03508547824251 2008 36.853977522270625 2009 39.75945276757661 2010 43.60889568761499 2011 45.904274863731075 2012 51.382765668060244 2013 43.27524231739439 2014 39.44064693543587 2015 36.01665252933644 2016 36.93708993108673 2017 38.67921308876171 2018 38.05435680812691 2019 36.865308159604375 2020 46.910043622391086 2021 45.90280295841026 2022 36.6842431444565 2023 39.15678598481607