Year	% of total merchandise imports
1960	1.5705954270247564
1961	1.697492683221193
1962	1.1687647370117757
1963	2.468651441780055
1964	2.9080835611339406
1965	2.992986004389309
1966	2.7394338440692323
1967	2.3816160259448282
1968	2.8156336968796496
1969	2.616482584430251
1970	2.1273285458353035
1971	2.6676737709238507
1972	2.735397495810779
1973	2.59805809642409
1974	5.486607176071297
1975	5.548805658378419
1976	6.1241985418090765
1977	5.68648110218372
1978	5.549261690832967
1979	6.938963126677879
1980	6.8421952383662745
1981	3.9049006420034678
1982	5.114586333087533
1983	5.494554638086987
1984	4.594667919260616
1985	4.194428012081021
1986	2.640882468325664
1987	3.454337143826934
1988	2.787806882484605
1989	3.029465886688483
1990	2.7679727442708124
1991	1.879877077486107
1992	1.8011637899116844
1993	1.473866246573368
1994	1.0402965392602448
1995	0.9901801846830668
1996	1.202751795496235
1997	1.1352056317112071
1998	0.949580581577805
1999	1.3152901129534615
2000	1.537837393715853
2001	1.470984697463449
2002	1.3011191886162443
2003	1.2973038807673525
2004	1.3993101247081892
2005	1.5570097915213827
2006	1.6611413438118574
2007	1.539852177120339
2008	1.841120647419428
2009	1.7437409236853612
2010	1.8083677870019181
2011	1.9807522094791454
2012	2.085225614808373
2013	1.8292128560264151
2014	1.878996014550654
2015	1.4172624197502255
2016	1.3995984080800636
2017	1.5369433065038836
2018	1.827658883622781
2019	1.6474656378379082
2020	1.2496882198890622