Year	% of total merchandise imports
1961	3.0434782608695654
1962	18.410852713178294
1963	21.006944444444446
1964	11.287758346581876
1965	11.976047904191617
1966	10.663198959687907
1967	13.503690799944856
1968	10.204081632653061
1970	5.975751201273674
1971	5.904632563754328
1972	4.563500473304229
1973	5.584000284776894
1974	11.926245970862848
1975	15.062290801516646
1976	10.851309072945826
1977	11.246063877642825
1978	9.845380119204155
1979	8.41017083380473
1980	7.129950352715982
1981	9.16930796981468
1982	10.867453709816575
1983	7.306185835768356
1984	10.6882488784425
1985	8.650054092683739
1986	5.966880023182279
1987	6.0831359319708485
1988	6.185422776781736
1989	8.166352713878032
1990	10.751824517737143
1991	9.960856826064665
1992	7.620341411265451
1993	5.089842266457145
1994	3.8033281896307685
1995	4.939720929287912
1996	5.530242846176508
1997	4.122748766165323
1998	1.6486732645116207
1999	0.9758670523907298
2000	0.7152556188350658
2001	0.5614182153124551
2002	0.5902979605010512
2003	1.4009237082798371
2004	1.476825507971829
2005	1.1915596790303922
2006	0.344531126314981
2007	0.8674382098217701
2008	0.5169022899785677
2009	0.5595494318045
2010	0.671277906692384
2011	0.38665305155684004
2012	0.3120008854856167
2013	0.3608852192342698
2014	0.3479398527362647
2015	0.3534789704996834
2016	0.34750221068987547
2017	0.1540738319237812
2018	0.06492803810705083
2019	0.3702977709810382
2020	0.353830346668155