Year	% of total merchandise imports
1960	5.50881092236863
1961	4.761251372118551
1962	3.4839554682383764
1963	4.0713363839023815
1964	2.6867830939340704
1965	2.4693739751133403
1966	3.0721966205837177
1967	4.02224281742354
1968	3.9481538330348767
1969	2.7306848852901484
1970	3.1012593687860095
1971	3.381123514623359
1972	2.3114470760289456
1973	1.6103175603869084
1974	4.634042185293571
1975	4.152497533972683
1976	2.4212232445058874
1977	3.461956370322904
1978	2.924215145718465
1979	2.2279073108013647
1980	3.579274990845844
1981	1.6788568377378639
1982	0.9122834512524307
1983	0.6055381257672896
1984	0.1717806375728285
1985	0.2261045431540236
1986	0.20339479075212175
1987	0.28109163851351354
1988	0.22214203280309897
1989	0.4640342445797628
1990	0.2716266926512898
1991	0.3876359514982307
1992	0.32197306854694063
1993	0.29509333467408094
1994	0.3681311145084078
1995	0.4144320540010324
1996	0.27601909446100337
1997	0.3279944303578834
1998	0.2744478033767544
1999	0.17177123841246675
2000	0.17973430964298348
2001	0.20713475485012633
2002	0.21528338052899174
2003	0.20299681069549672
2004	0.213124874495275
2005	0.16768269290738652
2006	0.24109513611639066
2007	0.3766006123335492
2008	0.45471913651840506
2009	0.8721149054325725
2010	1.0877622355765093
2011	0.4155326716282739
2012	1.6852106422015563
2013	0.8060181810551391
2014	1.0504866208028232
2015	0.3788938763119437
2016	0.4045172939745718
2017	0.205893044850611
2018	0.5488146588154436
2019	0.2723331233185631
2020	0.2853979900722741