Year % of commercial service imports 1976 9.009009009008949 1977 11.38353765324021 1978 8.928571428571686 1979 10.20408163265337 1980 10.173160173160454 1981 11.86891054030086 1982 11.532846715328517 1983 11.216216216216239 1984 11.84971098265899 1985 10.398230088495566 1986 9.894385769872343 1987 11.725132148005727 1988 10.382276281494427 1989 10.121457489878495 1990 10.11198945981549 1991 10.375939849624146 1992 10.135307633392898 1993 10.446166176863628 1994 10.261328218652608 1995 6.6256830601090115 1996 7.670936872974366 1997 8.149826524109827 1998 8.936281564830452 1999 10.064701653486878 2000 10.259046052631504 2001 10.964607651853896 2002 13.704434448561727 2003 16.41436433247597 2004 17.852124026433998 2005 16.948485430230136 2006 21.909189271895926 2007 19.379089220132457 2008 22.693211615438216 2009 22.944420513293863 2010 21.172597428710418 2011 25.871567226429605 2012 29.369097109083853 2013 35.07779548257285 2014 29.030618865301577 2015 31.37736913662056 2016 27.308776616842806 2017 32.46325785266346 2018 30.14184281064395 2019 35.411568979570376 2020 45.1322006121779 2021 53.735162659431694 2022 52.73715217711347 2023 49.530905803208995