Year	% of total imports
1995	4.8511070685218876
1996	4.818001323626738
1997	5.95173552125878
1998	7.0152572260982895
1999	6.741539738043027
2000	5.3847583232247604
2001	7.193471306420948
2002	7.453764888025669
2003	5.884420177682646
2004	5.267984932997831
2005	3.6922160436743257
2006	3.223770685049648
2007	3.1029144099051638
2008	2.7455499287189418
2009	3.381947136021615
2010	3.3642082800338917
2011	3.5676167969855093
2012	5.916176978460516
2013	5.963688212323396
2014	6.698079521052806
2015	6.78608883737761
2016	7.078530678436082
2017	6.547744504962743
2018	6.059253210460254
2019	5.611289750147971
2020	1.8515434823944683