Year	% of total merchandise imports
2000	34.02897703880443
2001	35.94194121435382
2002	37.4181564705497
2003	29.271068588250166
2004	29.535427955675285
2005	31.73772265426486
2006	29.402093342207003
2007	28.026013022579072
2008	29.594705377109985
2009	33.915354721419405
2010	41.38325872795112
2011	27.17909657025116
2012	37.024643055012525
2013	31.638101068060827
2014	27.807419654707772
2015	24.843584250254114
2016	27.0391205124979
2017	31.534307154975927
2018	28.277732058397593
2019	24.783582522900257
2020	29.84757795211177