Year	% of merchandise imports
1998	3.0654949999727505
1999	3.483635625602146
2000	3.56366727579746
2001	3.4212573493841325
2002	3.567565233556845
2003	3.5712008692977046
2004	3.6122143663709867
2005	3.157371123337052
2006	3.6992667832344437
2007	3.583623060817738
2008	3.719763070505771
2009	2.720453419853993
2010	3.4389114463601893
2011	3.285184374295666
2012	3.2697157556811454
2013	3.1107434184415546
2014	2.755848569099917
2015	2.85560177476628
2016	2.9979977351371456
2017	3.1585396818397546
2018	3.1254118604698093
2019	2.8281350397882505
2020	3.067929080474723
2021	3.500111048154326