Year	% of total imports
1995	5.0837320574162685
1996	4.071542823905773
1997	3.810330228619814
1998	4.861693210393965
1999	3.4274193548387095
2001	0.7587408362920128
2002	0.9039635823957661
2003	1.0193839257470816
2004	1.075114600512228
2005	1.0858480161314088
2006	1.3665805301485727
2007	1.2630031603104745
2008	3.3750731519762636
2009	5.699213164734261
2010	9.25309564346519
2011	9.00647298353307
2012	16.221542460721402
2013	22.07853854696499
2014	17.20545625162859
2015	14.836062151173717
2016	14.26317258026852
2017	13.709393496424877
2018	13.28658456144847
2019	13.686844604814496
2020	4.470518678445335