Year	% of total merchandise imports
1960	9.573335753655236
1961	11.145912910618792
1962	10.278073687690556
1963	10.649357818717988
1964	12.032252010166312
1965	12.08392693710887
1966	9.48027485080703
1967	10.721042981611104
1968	11.016585527066512
1969	10.828754912439235
1970	10.758987113638245
1971	8.357125456191527
1972	9.934171666476663
1973	9.595618070653902
1974	9.519913473551176
1975	8.226811867513506
1976	7.498384774602028
1977	7.715403958159996
1978	9.003430730641774
1979	9.848220624275859
1980	10.29008530522244
1981	7.313813664405316
1982	7.267611357044679
1983	8.303577350858
1984	8.611752650998277
1985	8.244247106192333
1986	10.097804560812705
1987	9.532725987088496
1988	7.814822788794684
1989	7.067920583448199
1990	7.798230648141614
1991	7.983324881596713
1992	6.166500151835665
1993	5.571827811709767
1994	5.355654776890879
1995	5.26564525596623
1996	5.22888915286417
1997	3.5992900864649924
1998	3.8552482677954933
1999	4.4137710632005165
2000	7.212916012275563
2001	6.774262519050385
2002	8.019979551670986
2003	10.571089147803962
2004	10.95808208911668
2005	10.320155149160618
2006	11.03662384036249
2007	9.423562737407329
2008	7.632324921197231
2009	7.913906282970114
2010	8.000651715044512
2011	8.833149684308633
2012	8.058035410580656
2013	9.010590719079275
2014	7.741894511570292
2015	6.549165008300209
2016	6.717457611918734
2017	5.645425399122039
2018	4.751545152450839
2019	4.975394338933393
2020	4.292960918117231