Year	% of total merchandise imports
1960	5.561597017244058
1961	4.43357526033449
1962	3.6945474522730395
1963	4.384370740572467
1964	2.8664362675340516
1965	0.7053140096618358
1966	1.9906583629893237
1967	2.841530054644809
1968	3.1855030996661897
1969	2.3389955026954046
1970	3.1036172568379405
1971	3.726145246517315
1972	1.44801404498597
1973	1.1575476833639753
1974	2.0363122230460196
1975	1.407041783881012
1976	0.9560874967763111
1977	0.7165929817119925
1978	0.8455925996950022
1979	2.6165246150322727
1980	3.1404569364842585
1981	0.36472760849492153
1982	1.041288224910917
1983	2.2592685775225965
1984	1.4708394547131778
1985	2.356954961594829
1986	1.4894061007147064
1987	3.3459133764354485
1988	1.6966079982514828
1989	2.3489228787106846
1990	3.542100019571923
1991	2.757462231612004
1992	2.6188429632505854
1993	2.1915215632477727
1994	2.4112703648371943
1995	2.893794456977688
1996	3.6765695777948935
1997	2.4551758026205444
1998	2.107438222246678
1999	2.1523757721521446
2000	3.983742770945585
2001	3.6760066706099606
2002	3.294420818683469
2003	3.1665424935907023
2004	2.8283104549673723
2005	2.9580007193922
2006	2.4144588308001818
2007	2.570545192540747
2008	3.758017124894976
2009	4.368248354903521
2010	3.8046070224031623
2011	2.0320538718399206
2012	1.6514458076153735
2013	1.380017723721592
2014	1.5157228876908064
2015	1.8036355906279917
2016	1.721179887210057
2017	1.5387953100704455
2018	2.414694200425784
2019	2.7226186632539298
2020	2.5457327194350983