Year	% of total imports
1995	11.911660864912767
1996	11.704507501039389
1997	10.98794276184733
1998	10.672882169242806
1999	10.574242354504843
2000	9.676459110932107
2001	9.601644615774484
2002	10.101563424996208
2003	10.0209314540798
2004	9.350913726791392
2005	9.053811675034448
2006	7.9375876329735
2007	7.675125790501502
2008	7.478045899697442
2009	8.23157151929666
2010	7.193802222465906
2011	6.654726148221149
2012	6.810610923942558
2013	6.9312648529298775
2014	6.711427331368741
2015	6.463672220565968
2016	6.514286397816581
2017	6.561058784843489
2018	6.323052412858924
2019	6.3178422130369585