Year	% of total imports
1995	7.410933947091635
1996	7.141239004918633
1997	7.428141011978615
1998	7.653789029987809
1999	7.961985913055783
2000	7.238141362989905
2001	7.459024545614114
2002	8.095353247077112
2003	8.013817987874319
2004	7.3581258466407355
2005	6.181735448598038
2006	5.662782598544291
2007	5.67683013558998
2008	5.390815583800427
2009	6.5315061069378695
2010	6.470317391273063
2011	6.02695682495195
2012	6.035228694493728
2013	6.077582508452211
2014	6.2034384246453484
2015	6.058693128252046
2016	6.26793133552139
2017	6.146826538862828
2018	5.826973316230257