Year	% of total imports
1995	7.4455009406155686
1996	7.723410651136225
1997	7.538367841606699
1998	7.607972829926554
1999	7.358914117175725
2000	6.695484797836271
2001	6.845002790293965
2002	6.899371058600754
2003	6.509204084077968
2004	6.1962287191227094
2005	6.038051608818944
2006	5.564848087519236
2007	5.611327766383524
2008	5.298168047582527
2009	6.176735489874015
2010	5.715551951612566
2011	5.320909065330579
2012	5.178335660242471
2013	5.301525065181121
2014	5.4684591709885195
2015	5.655961678607835
2016	5.831284961717976
2017	5.817545444576953
2018	5.727334682724826
2019	6.011440650560864