Year	% of total merchandise imports
1960	74.02979409811176
1961	76.03212010124814
1962	77.88727805831569
1963	73.09099983363832
1964	72.23075382252787
1965	75.71715695231134
1966	74.41954721787968
1967	72.98938679245282
1968	72.9105180533752
1969	75.42192477712197
1970	75.77035306197175
1971	78.03766630933985
1972	77.65752210179312
1973	77.44087591915589
1974	70.91991678075051
1975	72.3926977005195
1976	72.42926072303179
1977	69.76618206059044
1978	71.20220316991885
1979	68.836259232472
1980	68.59523873564058
1981	68.48795968287588
1982	68.2505020642493
1983	66.86861072940978
1984	69.10527201666737
1985	70.87507315875922
1986	76.61982668118597
1987	78.39027104411839
1988	79.64770138561455
1989	80.65045085712131
1990	82.70202175610052
1991	83.11437339912744
1992	83.4959930398548
1993	82.75857635517613
1994	81.53314327823104
1995	82.81671525584201
1996	81.77948488514608
1997	80.70494498648918
1998	82.68776500608632
1999	84.43706365131287
2000	81.89710841386605
2001	81.8665770079141
2002	83.40740202009097
2003	81.15250948568993
2004	79.17373010274507
2005	77.58493232761063
2006	75.87115393199183
2007	75.70133745901875
2008	73.61066272117068
2009	73.94136820790649
2010	72.64718155313686
2011	71.30152805141768
2012	72.26555966238706
2013	73.21657687851283
2014	76.12532443906927
2015	80.76728749690551
2016	80.89269382657875
2017	79.35083574464589
2018	78.42729929672758
2019	79.04943184433037
2020	81.5716477912841