Year	% of total merchandise imports
1960	7.764755127668481
1961	7.593688362919132
1962	9.122893431376
1963	8.439612106964443
1964	8.526807348341336
1965	9.427379412984605
1966	9.473744032734713
1967	9.06582786680978
1968	7.804411811471558
1969	7.938755334316984
1970	9.598477699341744
1971	9.532898975664715
1972	10.105971270516994
1973	8.916255382533581
1974	10.100569867009735
1975	8.704324029606093
1976	7.648390713102788
1977	6.686214305823819
1978	5.871311173936221
1979	6.2224454317964435
1980	6.265583391643845
1981	7.6191665320304125
1982	8.613143200682662
1983	9.429006368543472
1984	10.287213494973917
1985	11.477601867529472
1986	10.56695892032212
1987	12.43413838391742
1988	11.688920840329004
1989	11.482069318109131
1990	10.180905616393325
1991	10.304210062247595
1992	10.755892214831809
1993	13.067511096695695
1994	14.04197788142773
1995	16.340105734006162
1996	17.612754124970817
1997	17.724469211403022
1998	17.40553786051901
1999	16.636806104067993
2000	20.656441442705553
2001	22.572642683783055
2002	22.769012937990258
2003	24.548843230150915
2004	25.84693444971025
2005	24.745077891675663
2006	24.417201965677954
2007	26.69359848029108
2008	30.200763035018586
2009	30.41648099790101
2010	30.445867445057196
2011	33.21546248281501
2012	35.95363520790244
2013	34.912282997966756
2014	36.598911414160035
2015	38.00274195107028
2016	36.418780502418
2017	37.42391316409074
2018	37.81973892493312
2019	42.04741201604913
2020	42.1665607224101