Year	% of total merchandise imports
1960	5.703167225164847
1961	5.376657721774978
1962	5.356099677866239
1963	5.199849474504744
1964	4.668739802819651
1965	5.250606471773365
1966	5.408308619199962
1967	6.201462443662916
1968	7.883129049886799
1969	7.9000409536581255
1970	7.9824161685474575
1971	8.883023847676501
1972	7.6903121368089
1973	7.939864007220346
1974	13.455573356187397
1975	13.61747796889205
1976	12.78208302147504
1977	11.676032356848388
1978	12.262402551381998
1979	10.829322663324584
1980	10.797439555390676
1981	11.835998559811722
1982	12.508017365061802
1983	12.783435107189211
1984	11.48048092622829
1985	12.284515427454167
1986	6.6251224659922325
1987	6.661094759741506
1988	5.511175541467425
1989	6.007584483202409
1990	6.924405162653836
1991	6.301893352155467
1992	5.706531152702959
1993	6.10020099041892
1994	5.374370827757735
1995	5.288558358547616
1996	6.216877625029689
1997	6.138288992764997
1998	4.695714713382138
1999	5.321145210804526
2000	7.756472951887204
2001	7.012090082711129
2002	6.120012383521036
2003	6.208141202275664
2004	6.545209845192525
2005	8.113702887328156
2006	9.188620612151297
2007	8.875240665403325
2008	10.478325302340945
2009	8.437672013411657
2010	9.299026362407893
2011	6.76809136289063
2012	8.670724385970292
2013	6.198437724264829
2014	4.885687267123952
2015	4.175749718801029
2016	4.013289049824478
2017	4.7538219712969765
2018	5.255297301883792
2019	4.608022554662467
2020	3.258700264617204