Year	% of total merchandise imports
1960	0.4961312334570763
1961	0.566997556045017
1962	0.5274854338043373
1963	0.5152551627371738
1964	0.5334800521833734
1965	0.6813888591873233
1966	0.6673425986994155
1967	0.6779171359965215
1968	0.7058358761255049
1969	0.9103451784601359
1970	0.8435284379247537
1971	1.1483384432101427
1972	1.1724755667962243
1973	1.7986492911595517
1974	1.4100229294841946
1975	1.5522690377097221
1976	1.5662089748033763
1977	1.9060680299908488
1978	1.580963840395782
1979	1.5812150090006243
1980	1.7794200365965043
1981	1.6231449265157838
1982	1.1127654453932871
1983	1.2847632600263998
1984	2.4754704830267786
1985	2.647060822487856
1986	1.507287483887846
1987	1.1520332682148737
1988	1.0788933758019208
1989	1.0175567407327224
1990	1.1035647799561203
1991	1.1010120875373763
1992	0.9643006820090184
1993	0.8794065424871822
1994	0.8782315345152425
1995	0.8822980402019349
1996	0.9832822949653399
1997	1.15069971989467
1998	0.8838450470072898
1999	1.0359372984693738
2000	1.393956111228386
2001	1.3233257275377064
2002	1.2686008197434437
2003	1.3780916778567127
2004	1.77828982206497
2005	1.8857416389471506
2006	2.1102669407509063
2007	2.1153004326732656
2008	2.537555216230365
2009	2.1757102273955797
2010	2.4894091992693648
2011	3.021929229131486
2012	3.4264757064637728
2013	3.468473329653228
2014	3.530554040683293
2015	2.328263016610845
2016	2.3945725391024655
2017	2.5932157098815978
2018	2.8058658483206744
2019	2.8635602559343254
2020	2.4539817617025794