Year % of commercial service imports 1976 6.751479289940826 1977 6.426996029995591 1978 5.870129870129883 1979 6.867403314917134 1980 5.079418157498758 1981 4.963160369963939 1982 3.873465029364645 1983 3.23750771128933 1984 2.8170649124504235 1985 2.995220910952897 1986 8.100434744033363 1987 8.397691244614272 1988 8.091103561092236 1989 8.125393164185365 1990 7.489049704818138 1991 8.295493384112095 1992 11.348447123574887 1993 7.98517226341038 1994 7.309445763158901 1995 6.276348077770065 1996 6.622647087809209 1997 7.043260636396114 1998 6.480998681102994 1999 6.938257606436088 2000 10.19098966944003 2001 10.086804924713594 2002 10.27952099996414 2003 9.899812796250906 2004 9.609548925140718 2005 9.475695891785975 2006 10.386309436770246 2007 8.24600352287404 2008 9.668604399346075 2009 9.528273624196757 2010 9.603438357098062 2011 10.251630545149187 2012 10.729877179527124 2013 10.617871831621235 2014 8.952718430488344 2015 8.068946581123932 2016 9.357737653099159 2017 8.96872727467833 2018 8.388581317072495 2019 8.260516180956904 2020 13.369669392812492 2021 11.296923862960059 2022 8.46848234630856 2023 8.4985883086134