Year	% of total imports
1995	7.025773654708717
1996	7.449521665165995
1997	7.75079703897424
1998	7.7291903052183795
1999	7.28281860995337
2000	6.400732248692904
2001	5.954307718478892
2002	6.497130513428193
2003	6.578496527160866
2004	5.681115161286977
2005	5.818969430828159
2006	5.196663703877361
2007	5.3318312443389875
2015	6.181206885288567
2016	6.259640105243462
2017	6.3738751253273565
2018	6.217643186858395
2019	6.664602559933481
2020	2.642228063502101