Year	% of total imports
1995	4.664205265735828
1996	4.377553286030763
1997	4.254750092885113
1998	4.883867040079309
1999	5.030135299516067
2000	4.725472896923115
2001	5.6410047724022965
2002	6.1870174338285775
2003	6.012610865646779
2004	5.478886523366517
2005	5.4840413111282125
2006	5.730895723512678
2007	5.552683927760287
2008	4.951567677797604
2009	6.277544327149738
2010	5.440742884815925
2011	4.161077746097866
2012	5.6101138830922315
2013	8.406178370346085
2014	8.30537740605355
2015	9.353887768084936
2016	9.790235526583203
2017	9.483793087310916
2018	9.265818283803918
2019	9.917763094901913
2020	4.394862009738208
