Year	% of merchandise imports
1977	23.688977767693125
1978	14.547742517143314
1979	11.46997733140477
1980	9.499531205545352
1981	7.477787089491525
1982	12.1782852248248
1983	10.659796253480872
1984	9.26799028407233
1985	16.53516150259827
1986	18.344937959116102
1987	14.699123475893753
1989	12.067799157822328
1990	16.50170674051166
1991	11.553481967035435
1992	12.247923471916707
1993	10.80168089644325
1995	7.740658677504662
1996	7.150545589188127
1997	8.983181596481629
1998	7.463974165258564
2000	7.281797483362006
2001	4.831118327667781
2002	6.789235631496809
2003	11.09878930622414
2004	8.297179561891465
2005	10.210459214264242
2006	12.750035907217491
2007	10.4864954081135
2008	7.412055039939089
2009	12.235297175975832
2010	8.295865778088384
2011	7.584305492195289
2012	8.84373444837354
2013	8.052780750154612
2015	10.861585746988943