Year	% of total merchandise imports
1960	3.066989507667474
1961	4.044409199048374
1962	7.8866768759571215
1963	7.023895727733527
1964	7.840616966580977
1965	7.990735379270411
1966	7.5815738963531665
1967	6.034912718204489
1968	7.339055793991417
1969	7.180500911620767
1970	5.452334301736369
1971	7.17099279889076
1972	7.327687638862996
1973	5.719965282638519
1974	3.494176372712146
1975	8.071476785640309
1977	11.594291620003098
1981	21.994715692154436
1982	36.48496768755268
1983	26.928858448544425
1984	29.268789243117965
1985	17.03290229853228
1986	15.100660613499805
1987	14.121489349028982
1988	18.4036484508252
1989	19.05697439129574
1990	16.37885400265941
1991	3.7655172413793103
1992	3.5048035235058785
1993	2.7942665657013537
1994	7.395346384518038
1995	7.316838046272493
1996	8.326325067367746
1997	6.978438950700866
1998	11.206263763151455
1999	7.067255604633719
2000	7.3750402631459835
2001	9.876453954566035
2002	7.268484862474753
2003	9.812212416069963
2004	10.823931034854201
2005	13.38010674035913
2006	11.490512069856424
2007	15.516769158162516
2008	15.523660349434824
2009	20.705687340390092
2010	15.759750752642779
2011	18.61277325479178
2012	18.54065962111988
2013	15.920090126488626
2014	19.637284689425822
2015	23.457118830096803
2016	22.44140901194079
2017	25.30212610783963
2018	27.670016919658863
2019	27.2601310643464
2020	25.64214556427492