Year % of commercial service imports 1998 3.010598013455158 1999 2.9137587818089687 2000 2.2837611301027603 2001 1.9915332725963866 2002 2.594245470108222 2003 1.5153381003075117 2004 2.325277109459644 2005 1.653265181771551 2006 1.5925781459659387 2007 1.8342549876780228 2008 1.3836513496233283 2009 1.7260052522147729 2010 2.1929977970143675 2011 1.9988239856591192 2012 2.3898917733497242 2013 2.2795016703730036 2014 2.7803020713270907 2015 3.9380936467107297 2016 3.2723847091066633 2017 2.8627978435524772 2018 4.768321274970928 2019 1.9715609262563383 2020 2.326020486126257 2021 2.546655856704688 2022 2.4162856225467024