Year % of commercial service imports 1977 44.09005628517828 1978 54.8802946593002 1979 54.228187919463 1980 56.501726121979345 1981 60.41979010494754 1982 53.053435114503756 1983 42.80052840158512 1984 39.49433304272007 1985 43.52589641434268 1986 44.119368051492145 1987 36.22897700972077 1988 50.49971714124091 1989 45.071363975936826 1990 29.481338620642227 1991 25.697056153546814 1992 27.81445471852048 1993 25.256705783738386 1994 16.76523701619434 1995 17.423794293887763 1996 29.34760537661981 1997 21.76824861479159 1998 31.378209939237017 1999 11.004941229002563 2000 21.273041825273122 2001 20.42946559838539 2002 38.35165842913234 2003 40.71604439176803 2004 41.26587922936746 2005 49.65265630969156 2006 60.8830424140722 2007 61.17385249281442 2008 56.1159968414464 2009 72.08001219442349 2010 48.76755207398798 2011 59.63550105925043 2012 48.167356768110494 2013 38.790748523558285 2014 15.973132376753298 2015 19.329762407615757 2016 30.400213634260563 2017 39.73924258453883 2018 40.79427420453455 2019 42.18829283633194 2020 69.90527661121442 2021 72.81526929641005 2022 86.47529981361076