Year	% of total imports
2002	11.748385242476873
2003	9.859741503077739
2004	9.18161270808154
2005	7.514039575060909
2006	6.771216302046688
2007	6.36671688217275
2008	7.045578010883053
2009	9.437653055895321
2010	9.615127597654862
2011	8.871695614362604
2012	8.118381831332155
2013	7.814022327851541
2014	7.645727341111525
2015	7.965385499593376
2016	9.363594334188855
2017	9.822340574119627
2018	10.594513226772753
2019	11.540773264927743
2020	5.8234907550484