Year	% of merchandise imports
1973	3.9744945531532383
1974	7.102785016182462
1975	7.620001824837049
1976	8.203825393801276
1977	7.888447889552003
1978	6.554246496149458
1979	9.969432542538673
1980	10.005703178306828
1981	9.748744452727854
1982	11.695343191204902
1983	12.2013917809943
1985	10.5413505054185
1986	7.697140186912025
1987	6.308069953727939
1991	7.03379428295437
1992	5.248430723380386
1993	7.640331959358525
1994	6.537575674669703
1995	7.618297516274477
1996	8.267966777064103
1997	8.510424919627699
1998	7.889700914950472
1999	6.798498619884316
2000	9.346161116902065
2001	10.707509745063213
2002	9.847867754591995
2003	11.219829761896282
2004	13.008918319993533
2005	13.802743550679805
2006	12.88070596617715
2007	21.258663522914294
2008	25.908311924139788
2009	13.574680208668841
2010	13.073958350100067
2011	15.424630858136995
2012	17.42066849817249
2013	43.806289209185486
2014	24.621990549985092
2015	16.160396282829886
2016	19.19075988944803
2017	15.578426798286804
2018	20.90836119650478
2019	16.706662644946103
2020	11.424695096709765