Year	% of total merchandise imports
1981	27.55036178958454
1982	26.98736241337138
1983	21.102612802217546
1984	16.057222340195803
1985	16.943215457927042
1986	15.687686746138354
1987	13.729108449950239
1988	7.704107999723709
1989	9.016673737425634
1990	9.162242535597185
1991	9.05450610599578
1992	8.852767852029036
1993	9.130612933912134
1994	7.470692697015904
1995	7.25378281080245
1996	8.175805448621244
1997	9.578109709936681
1998	8.44794972083946
1999	7.286567594434702
2000	8.013718563337438
2001	8.41045185630495
2002	7.651445491059132
2003	7.962198382459805
2004	7.991342487625638
2005	8.62248427351383
2006	8.413050065344658
2007	7.0691671454121
2008	7.678692089718979
2009	11.915501324612569
2010	8.992115260846296
2011	10.913023565240012
2012	10.510942561901638
2013	7.487106728681233
2014	9.331645202410744
2015	9.906415804937845
2016	8.317764947173483
2017	9.140364318174738
2018	8.798610099341648
2019	9.47115616259045
2020	6.140305654577066