Year	% of total merchandise imports
1960	19.035369774919612
1961	15.2317880794702
1963	23.43952343952344
1964	23.07335190343547
1965	21.62106982441813
1966	20.578295155839278
1967	20.228813746493802
1968	19.788876634630533
1969	15.6719237883097
1970	13.23147126479774
1971	10.353476705838638
1972	11.594422023470303
1973	10.743537751664459
1981	14.652787250497182
1982	7.458270794074659
1983	5.152974924034962
1984	8.415507603220963
1985	8.09952523741597
1986	5.227767731023564
1987	6.100741373871811
1988	6.370507829031427
1989	11.238946742522355
1990	16.83986040425694
1991	12.64613217593333
1992	13.560692569722779
1993	11.211696555552408
1994	10.790390042258004
1995	6.1763921869230565
1996	8.366535775174707
1997	9.271491827906058
1998	8.51953459528935
1999	8.986392310729046
2000	12.128420867996642
2001	12.783725594727482
2002	10.738425479246574
2003	12.834075473541892
2004	14.295102197412179
2005	14.126505999366406
2006	15.353659942416403
2007	14.908503327610978
2008	13.4464437864547
2009	11.520623521161399
2010	13.003907987433367
2011	16.757730389109735
2012	14.245312641105103
2013	12.366554540888638
2014	11.490548580771652
2015	11.56861762635145
2016	14.110458174451473
2017	12.55239560764225
2018	13.647958810541713
2019	13.968336078691133
2020	16.07007980518541