Year	% of total merchandise imports
1960	73.62041922144587
1961	77.38670133729569
1962	78.07831014940753
1963	77.1701523366899
1964	78.44204515035246
1965	80.19498885302632
1966	79.6187030336766
1967	78.82721190018091
1968	76.68843392502684
1969	76.17925030206872
1970	75.78374279967565
1971	75.27523656446759
1972	77.1988729576035
1973	77.92405496203583
1974	76.53662016064378
1975	74.79004123409064
1976	72.54316804885745
1977	68.15050403892802
1978	70.35075634626
1979	71.37876309434374
1980	66.86541567673656
1981	66.62662837006708
1982	67.85367468830513
1983	62.140233586773306
1984	62.97627132282501
1985	59.29098247264031
1986	73.5474540008558
1987	75.87151703732063
1988	79.20415986842985
1989	78.98219733610871
1990	79.54756740635595
1991	77.72334379605003
1992	80.58628138022405
1993	80.15116418573025
1994	79.56459326935699
1995	79.54308357854096
1996	79.55610916230486
1997	82.18315895432046
1998	83.74209046619848
1999	83.6928373325831
2000	80.77247550842235
2001	80.89025948381837
2002	80.9488584349101
2003	80.84301790932557
2004	79.95521120422698
2005	76.67580079615958
2006	74.38726183918813
2007	74.44589198238496
2008	71.40122521751678
2009	73.94447551838668
2010	70.96895255684338
2011	69.27897429485493
2012	66.35193205528375
2013	67.24103818008338
2014	68.69586236861171
2015	71.50371672208843
2016	72.5483602185121
2017	70.93938873007349
2018	69.78267266631161
2019	70.12902219664655
2020	71.14401363625174