Year	% of total merchandise imports
1960	79.87368749243622
1961	77.98108881687665
1962	77.03105265082576
1963	75.62342874096282
1964	75.89740894518316
1965	73.77673817820455
1966	75.79950803813055
1967	74.71574560968351
1968	75.94911531103035
1969	73.07468447988535
1970	68.2582185159658
1971	69.96404962340252
1972	71.2232680704507
1973	72.66681023095349
1974	73.4976156186783
1975	77.65476886979194
1976	80.4133937825523
1977	81.63986095968522
1978	82.25937323873842
1979	82.78293266234272
1980	81.67661714823429
1981	82.83247137864034
1982	83.1149316926226
1983	82.49638736304183
1984	80.26526796137922
1985	78.62509504889051
1986	79.04871262937911
1987	75.9540707387624
1988	76.3263663441346
1989	76.82628832626615
1990	76.59034869069879
1991	77.6482538633014
1992	78.0676836226478
1993	77.98545516493132
1994	76.2893061822833
1995	74.52365211893877
1996	73.66288589428811
1997	76.84369998143218
1998	77.19252323094877
1999	76.47239624385901
2000	73.95809095928449
2001	73.23271712068032
2002	72.6683974223983
2003	69.3823105379978
2004	64.21005863955067
2005	64.74788459159666
2006	63.74821685626788
2007	61.19716145009265
2008	58.70117329851248
2009	56.5451720192245
2010	55.349967711084744
2011	57.49055284556034
2012	57.450078237836756
2013	54.635138644666284
2014	53.901469064164644
2015	53.845889188699324
2016	54.34821939343751
2017	56.55490716520299
2018	57.317233744886096
2019	54.533777083606815
2020	53.53709053638143