Year	% of total merchandise imports
1960	1.1468774739303376
1961	0.9170637215022873
1962	0.8143175760361175
1963	0.7368239335734427
1964	0.8210752466029564
1965	0.6608364858869396
1966	0.6925990354359413
1967	0.7185440293263908
1968	0.7883495344739384
1969	1.0591951637256092
1970	1.0311692596796747
1971	0.985934798153679
1972	1.0075635413020743
1973	1.017634908959699
1974	0.7952619055091438
1975	0.7333870855474603
1976	0.8868784955566792
1977	1.0022464971870564
1978	0.9124348518915961
1979	1.1795445261619042
1980	1.4064923258131576
1981	1.218644222626325
1982	0.8187476105837638
1983	0.7803378122742017
1984	1.1985054208543289
1985	1.3358994420033266
1986	0.9416120702307457
1987	0.8465283344165054
1988	0.9413296653803735
1989	0.9625198740648199
1990	0.9742771805913298
1991	0.9560708140595611
1992	0.899180520985972
1993	0.8311234417964561
1994	0.8253001825254817
1995	0.8753027475222339
1996	1.0727903833228014
1997	1.1591742349186651
1998	1.0234757027832144
1999	1.3681246098053899
2000	1.6669858522981358
2001	1.6055337230546647
2002	1.6978304975440184
2003	1.756311004283603
2004	2.039593081719838
2005	1.9987285343605599
2006	2.2862991847987715
2007	2.440515144211285
2008	2.7407233481066497
2009	2.665302821625602
2010	2.8491412631138338
2011	3.235143277292354
2012	3.437154526563387
2013	3.4759896273849256
2014	3.6148935056652682
2015	2.6613820810030298
2016	2.4697951242776597
2017	2.764426020670156
2018	2.9462032842299393
2019	2.846094057666095
2020	2.4578486535060695