Year % of merchandise imports 1997 1.975789123136644 1998 1.7215911797471146 1999 2.3785189041873833 2000 2.2782551215973266 2001 2.660565762605919 2002 2.7909589326239748 2003 2.5565293065614383 2004 3.100899812487441 2005 2.985463697480898 2006 4.169373805329509 2007 4.228798548737334 2008 3.8840855296566903 2009 3.959021381493123 2010 4.794630945464478 2011 4.254227265530646 2012 4.183060957905948 2013 3.7159395871525542 2014 3.7230233215642277 2015 3.577023131120121 2016 3.7756859040173762 2017 3.9179596584924403 2018 4.449466099466256 2019 3.876345343883101 2020 3.818900441464678 2021 4.660807466931808 2022 3.9996263635817755