Year	% of total merchandise imports
1962	5.535055350553505
1963	5.574912891986063
1964	4.842615012106537
1965	4.4543429844097995
1966	6.1571125265392785
1967	6.6815144766147
1968	6.70995670995671
1969	6.447846826111611
1970	5.904202157017766
1971	6.366566572081876
1972	4.403241766008575
1973	4.758886390872446
1974	6.924467235509227
1975	6.104728058977101
1976	3.949570336251567
1977	4.150852970508118
1978	2.4842997978207584
1979	2.9398821036052207
1980	3.2791946016227094
1981	4.893926841482186
1982	6.277288522751426
1983	6.239960033258552
1984	5.7584134873442645
1985	4.604886945464804
1986	3.5236791987329217
1987	3.379709090141029
1988	6.703695116471367
1989	5.530572109149169
1990	5.09219579861147
1991	5.085910190005995
1992	20.572933764467805
1993	28.893245282561498
1994	23.639298016661638
1995	5.846175268080659
1996	7.454060883068939
1997	7.797713619469941
1998	9.012222791704419
1999	9.397283517784354
2000	11.922405973325134
2001	14.5964896915805
2002	17.680491332195352
2003	16.589442354889687
2004	21.96316476448568
2005	25.153489297306248
2006	22.75088042174454
2007	26.339022091983168
2008	29.867560324539095
2009	30.67006026277784
2010	33.8065582983146
2011	32.43339909832807
2012	30.663658243910604
2013	36.57557789435909
2014	32.936917405096096
2015	37.490047523291
2016	43.60828572806453
2017	38.408249437081764
2018	39.28323857768811
2019	42.81381998892993
2020	43.10009449685059