Year	% of total merchandise imports
1960	13.684809406410015
1961	14.579785264716772
1968	8.707019373411864
1969	8.70629556702677
1970	9.653163083832581
1971	8.166336958263013
1972	7.235143168049894
1973	7.275213842199416
1974	9.778830077314092
1975	9.58687293709517
1976	11.392199437943676
1977	11.191953285440597
1978	10.626593233674273
1979	10.01395524886477
1980	10.539857171475443
1981	10.063591962500409
1982	12.158122174610222
1983	14.58287788285461
1984	13.446349189086312
1985	8.871342143706142
1986	8.69596026752312
1987	9.256354989629274
1988	9.79074435909103
1989	7.04781247687475
1990	9.303183396887741
1991	6.743185078909613
1992	3.263608870967742
1993	3.2865365830030115
1994	17.63256605810622
1995	18.60714447178573
1996	20.1313000597441
1997	16.97490462007491
1998	14.247004496020576
1999	14.043675087531721
2000	17.381857251127823
2001	18.31177103626636
2002	20.024434708215775
2003	20.715191116624183
2004	19.975553697300253
2005	20.038180488267596
2006	20.57216432318176
2007	20.637822341805396
2008	22.582527726968955
2009	21.425805865782586
2010	22.691976270088446
2011	22.946269895244512
2012	22.53894219912911
2013	22.22165379844187
2014	19.185852168317492
2015	16.8912116829175
2016	15.973491769200345
2017	17.755970506608136
2018	19.42676878276642
2019	19.37658736700694
2020	19.74147994677208