Year	% of total imports
2010	1.0586355974124073
2011	0.7760294232463107
2012	0.7320217429881457
2013	0.7943166130757356
2016	0.8404619539651518
2017	0.5463277966995089
2018	0.7512239374883267
2019	0.8331292555784884
2020	0.3455479824162771