Year	% of total imports
1998	8.81969813728356
1999	8.438521263437844
2000	10.015993538482249
2001	13.389351466865143
2002	16.69917140233678
2003	12.398752167327709
2004	10.709455872627341
2005	6.239653961214658
2006	5.72846519562058
2007	9.220205333004637
2008	10.268454745213983
2009	9.690087915584469
2010	9.896819897664457
2011	10.5361629615982
2012	10.269527627470591
2013	9.202611926604662
2014	7.0769346001655435
2015	7.92627304390408
2016	7.87642879970439
2017	9.560870751598465
2018	9.153622980552447
2019	9.976787366006128
2020	7.030144384106678