Year	% of total merchandise imports
1960	15.653517635817144
1961	14.5017650785988
1962	16.070089742433044
1963	15.352746655919706
1964	16.660135186882442
1965	15.320067565820416
1966	13.595036460736868
1967	13.006492957754498
1968	12.460640386183666
1969	11.842065273492492
1970	20.979297843096074
1971	20.36075647657264
1972	19.630511020361833
1973	17.678150332553262
1974	14.413020826973751
1975	14.832736961215556
1976	15.237364100364326
1977	15.834039723682036
1978	14.78348570334284
1979	13.646793220475088
1980	12.993579401893532
1981	12.552662587315035
1982	11.503272974339524
1983	11.495915435590987
1984	11.154545240136702
1985	12.379688829832926
1986	12.868819914201007
1987	11.567318307209195
1988	11.458438038649135
1989	10.156305838253859
1990	7.891988104713042
1991	6.9152077642620045
1992	4.831721928434971
1993	3.585010787084448
1994	3.5738346950363002
1995	4.502175923789888
1996	4.317829779892463
1997	3.3756548824976806
1998	3.2109035846392886
1999	3.17157285575954
2000	3.0759634206561484
2001	3.1493539646897064
2002	3.078893129792403
2003	3.281570600542949
2004	4.753977282388233
2005	4.950035484840311
2006	5.486179283158081
2007	5.102059338417974
2008	4.544873075082864
2009	6.161936485273655
2010	6.521959797258464
2011	6.591890167944327
2012	5.133248451544141
2013	7.262188972256824
2014	7.020697864359529
2015	7.718309907004945
2016	6.977651952950727
2017	4.263014074282235
2018	3.8846749926716067
2019	3.5125167517564475
2020	4.0215520439922425