Year	% of total imports
1995	4.574623546603977
1996	5.024777350382922
1997	4.654906562448481
1998	4.454545454545455
1999	5.883240307738724
2000	5.58272051746044
2001	5.7591935674051475
2002	5.50194377882186
2003	9.618610732541065
2004	9.95300658326634
2005	8.971757876958012
2006	10.413968391356066
2007	9.299056235122976
2008	6.593845915736559
2009	7.525519852437745
2010	6.839314592830899
2011	4.671246739895684
2012	5.06103933199244
2013	5.9670815314015115
2014	7.376967108248919
2015	7.1301695231311415
2016	8.898198163553486
2017	8.476442484544599
2018	8.142733046522242
2019	9.29140480956828
2020	4.031041840205178
