Year	% of total imports
1995	13.420202695177636
1996	13.927715654952078
1997	13.798014866248277
1998	11.363636363636363
1999	11.873755170828865
2000	11.566149735108583
2001	12.313674659753726
2002	12.223426447082044
2003	14.170565910669314
2004	14.945253846251896
2005	14.411105238309757
2006	12.359019228440822
2007	11.85933105893151
2008	9.995777924581981
2009	10.343378737014504
2010	9.781060632768355
2011	8.14922618752661
2012	7.799922244525124
2013	7.550771638801121
2014	6.466797184932068
2015	8.19963855548934
2016	9.849661441632293
2017	11.256807586337363
2018	10.144042685115334
2019	10.620678236894474
2020	4.866891915426312