Year	% of total imports
1995	8.214391181874362
1996	8.347323081492402
1997	8.425622249013639
1998	8.6361890673079
1999	9.304192470842835
2000	8.324116084875516
2001	9.452783837357302
2002	9.56902567536812
2003	9.193277834724011
2004	8.658461786302055
2005	8.35286620627104
2006	7.887098356920921
2007	7.678742300133132
2008	7.003708224610106
2013	5.7942335624960934
2014	6.007735546097994
2015	11.333927776341307
2016	10.043861324067537
2017	9.291550701675252
2018	8.142682933165855
2019	8.37732100500966