Year	% of total merchandise imports
1960	2.0739404869251574
1965	6.570841889117044
1966	0.49680624556423
1969	0.024078847279911126
1970	0.036987025186402865
1971	0.09709329868619165
1972	0.11621811420036991
1973	0.12620660415495805
1974	0.24481372095505818
1975	0.35905120786685846
1976	7.769492191888553
1977	5.549956146218912
1978	8.55341282352206
1979	6.812486720907852
1980	1.9572409389005816
1981	2.1644623262080316
1982	3.5382453095375097
1983	4.497699863235112
1984	6.686377200261585
1985	4.659531324916094
1986	5.948102748577273
1987	4.489673443367703
1988	5.505458738786271
1989	5.488625349307527
1990	3.8307606001960988
1991	3.3823793627758794
1992	4.6827238172568695
1993	5.814532302804019
1994	8.61656262506411
1995	6.641951128355538
1996	7.029494666468902
1997	7.524975976598309
1998	9.977083011088537
1999	14.511774291101187
2000	10.487072500682421
2001	13.196223221453227
2002	9.944381409076632
2003	20.35102838935041
2004	18.61320820733226
2005	19.335868891906323
2006	11.424193535823305
2007	23.821270916112976
2008	24.91580779484265
2009	38.29674683594354
2010	16.228277568311416
2011	16.987180811265073
2012	19.286968553614305
2013	20.18133361539281
2014	20.5468806781339
2015	24.006495056244308
2016	27.074247486742074
2017	28.22229429131124
2018	27.135755187669925
2019	27.01192921868473
2020	32.926198404001596