Year % of total merchandise imports 1997 1.167903518393828 1998 1.1480224006871924 1999 1.064060914719783 2000 1.2893931053963663 2001 1.1935200401743502 2002 1.4488577183273383 2003 1.642187010941962 2004 1.7893961233850355 2005 1.931510519228596 2006 2.072377202199284 2007 1.9301824921725201 2008 2.160588106491278 2009 2.085505865573789 2010 2.4182851808688453 2011 2.5895652100163624 2012 2.6491578807148466 2013 2.577289968200822 2014 2.316328106898832 2015 2.295151632093308 2016 2.2021097717766316 2017 2.181138836811495 2018 2.523906394151407 2019 2.134131258709213 2020 1.52899221092969