Year	% of total imports
1995	9.565060113771729
1996	9.415635579206686
1997	9.153166232789445
1998	9.448847040626859
1999	10.194738242787803
2000	9.889670334684759
2001	9.65940398670778
2002	10.538067197908983
2003	11.607513686989963
2004	12.12730755050275
2005	12.399891630053633
2006	11.834702252742305
2007	11.080544349544112
2008	11.236367140512717
2009	12.567660158412004
2010	12.203736310905885
2011	12.220403231207719
2012	12.92716017531392
2013	13.596507066068092
2014	13.555081398192778
2015	13.335717152819562
2016	13.177380153683057
2017	13.41047910108872
2018	13.048324951588391
2019	12.611721875968698
2020	3.4768340836894294