Year	% of total merchandise imports
1960	7.023535460129339
1961	8.059451532660285
1962	8.14297266348076
1963	8.351219696315324
1964	8.657997984104874
1965	8.242588540755834
1966	8.084712474354095
1967	8.430572805794332
1968	8.213051377380973
1969	10.51468975194036
1970	11.085139893053283
1971	10.608723248674263
1972	10.82806564498904
1973	11.912149484288967
1974	10.486352417956398
1975	9.555375968356687
1976	8.72595179090415
1977	9.55347153071568
1978	9.31313337085665
1979	8.862058355428843
1980	9.692240287049323
1981	9.033376362708184
1982	7.968350500752681
1983	8.593801133830075
1984	9.711786961314974
1985	9.642477988459932
1986	8.966172331685735
1987	10.447837460977109
1988	9.908849830016425
1989	9.570742984982353
1990	9.230951829626141
1991	8.299205962075611
1992	6.999407941829265
1993	6.346152315351575
1994	6.254745060214793
1995	6.60035620463402
1996	7.189068228964348
1997	3.880499872909868
1998	3.598274044056803
1999	3.518551184510415
2000	5.866448599501424
2001	6.158417033933332
2002	6.153486572290913
2003	5.847222962568366
2004	5.927167421227282
2005	7.158820779717125
2006	4.640190296505323
2007	4.85528116474818
2008	4.850935425800273
2009	4.397578545070095
2010	4.016626853025543
2011	3.649009217676987
2012	4.376630506201307
2013	4.305349239777504
2014	4.111649881468779
2015	3.3899639153744054
2016	3.1604019337548417
2017	2.828196182701188
2018	2.694866280809188
2019	2.516963321094423
2020	2.6588385635626084