Year	% of total merchandise imports
1960	8.082201339626566
1961	8.418869144045198
1962	8.587431528711985
1963	10.985387930042114
1964	13.775904348541646
1965	12.854578741553373
1966	10.650661110982915
1967	11.749996475779355
1968	11.070732763415371
1969	11.276315038477017
1970	11.160111477804751
1971	7.742595888116403
1972	10.4913465527819
1973	10.330004006154219
1974	12.2937706595548
1975	13.019566165354851
1976	11.849685776695683
1977	10.850292060564689
1978	13.93787426242997
1979	14.294334924336926
1980	12.552966715150621
1981	12.021912957622334
1982	10.519645146674831
1983	12.18342374880378
1984	12.700726916302566
1985	12.652538586115739
1986	14.777653604011027
1987	12.30279023529749
1988	11.163816325231396
1989	11.718771219551009
1990	9.901042491614225
1991	9.714871653219294
1992	8.000504414230274
1993	7.083423206585171
1994	7.573367115104224
1995	6.252341984413159
1996	7.783380493721742
1997	5.17556670965002
1998	5.756952956325602
1999	7.2785490081138295
2000	10.05813187303815
2001	10.022690427988728
2002	11.585254255711675
2003	10.828200815353163
2004	10.764781300988739
2005	10.337280349268257
2006	11.016861958849065
2007	8.148723164317628
2008	8.49535235547991
2009	7.409666212388228
2010	7.042825371365404
2011	6.4582156606943135
2012	7.516704851944425
2013	8.708672032437756
2014	7.736543175766901
2015	7.050838180810036
2016	6.696153566982139
2017	5.872872156393473
2018	4.723816672446348
2019	4.268181788288712
2020	3.9803307040847042