Year	% of total merchandise imports
1975	8.359133126934985
1976	6.872852233676976
1977	5.438066465256798
1978	7.0559610705596105
1979	6.650417290159358
1980	7.696169846506957
1981	7.258539779548183
1982	5.377972098197042
1983	5.515335000658155
1984	8.644403507070932
1985	8.668572327703766
1986	6.812492549767553
1987	6.234712254388087
1988	6.170179348061717
1989	7.393777184789468
1990	5.0412171739812734
1991	5.234270098231626
1992	6.157170485136428
1993	6.310665938397325
1994	10.242030072340448
1995	8.222219222059879
1996	7.681368955928932
1997	10.169475301573296
1998	11.232499654648885
1999	9.400449050379917
2000	10.554628669070617
2001	11.727658278942265
2002	14.510206605934087
2003	14.533024013230447
2004	15.021201392438282
2005	19.037233607458123
2006	15.478062257021488
2007	16.38262543742569
2008	21.18775912154621
2009	22.81113775715062
2010	25.921023466896685
2011	25.63663475918865
2012	24.187646671060097
2013	23.27508169573732
2014	33.02018843884228
2015	43.8467018991408
2016	50.80290416426979
2017	43.254821921511024
2018	46.88003859358797
2019	39.549136761853056
2020	47.26406574979326