Year % of commercial service imports 1977 4.810591424029042 1978 4.898704559582001 1979 4.409336738499101 1980 4.814713418923074 1981 4.940902078714822 1982 4.2120522571916785 1983 4.183850251890904 1984 3.9935299733728358 1985 3.8430001944833405 1986 4.630163796408114 1987 4.74414364100714 1988 4.744026924220819 1989 6.139230315626127 1990 6.699253879651532 1991 6.904281916908112 1992 6.640594637772147 1993 7.857768655328654 1994 9.363928207772544 1995 9.159173499065274 1996 9.049600264479302 1997 8.713905571269333 1998 7.143054300302927 1999 8.368935535999952 2000 9.340125795850637 2001 9.79405223640846 2002 10.650334603429519 2003 11.558598319017738 2004 9.633195432262134 2005 8.733115165056303 2006 8.203856631927131 2007 8.412632575206741 2008 7.937048851459437 2009 7.74716113875504 2010 9.532838609033787 2011 9.70534951326974 2012 9.627375333938948 2013 8.924678333981383 2014 8.1186989247895 2015 10.315842579540986 2016 10.286932925054955 2017 7.783238846153179 2018 9.46375218515436 2019 7.523978859640306 2020 10.369597956076406 2021 12.095363241036141 2022 9.54340085833093