Year % of commercial service imports 1991 34.62302819525527 1992 37.48159491136106 1993 38.35777126099681 1994 31.073780803670587 1995 22.513546582765244 1996 27.593295382669126 1997 25.860642171466424 1998 27.347835973622438 1999 16.942148760330568 2000 16.307265956525526 2001 17.52884257536293 2002 19.107505070993867 2003 18.109721963052777 2004 15.98560575769693 2005 15.204202426753454 2006 14.719218695500572 2007 12.493611221534664 2008 10.78381027963178 2009 11.939636040834728 2010 14.065803024553787 2011 11.212967698784155 2012 10.820748003479324 2013 4.015377548640572 2014 2.2208511804240203 2015 3.1750462728406603 2016 4.495572450372606 2017 2.6197623405579264 2018 2.6200564257621153 2019 2.526768217061715 2020 3.6002407614959395 2021 3.327999739269444 2022 2.6286391422115543