Year	% of merchandise imports
1977	33.40869274913772
1978	36.48326695627266
1979	32.68348908564147
1980	32.937326611173745
1984	30.599747430523376
1985	27.294998537746824
1986	25.0689581702582
1987	27.22021131406746
1993	25.46834877266038
1994	26.609102820581317
1995	27.466934070092268
1996	26.17100275324087
1997	23.30541201758718
1998	20.34207582964322
1999	20.168975722130813
2000	18.399646364671725
2001	20.148175454427626
2002	21.608082424634844
2003	17.853109992637368
2004	23.604080009917535
2005	16.445226276180374
2006	18.697340661547376
2007	18.207039888463473
2008	20.86910545182317
2009	24.08966984310162
2010	23.42875636625346
2011	25.385578111041823
2012	24.599791279667738
2013	36.67585496865984
2014	27.275203901531903
2015	25.349053004693527
2016	23.65332068891185
2017	22.359703937117693
2018	21.177830292564384
2019	23.315821631258547
2020	24.55858613334348
2021	23.99755016323443
2022	24.349145648610644
2023	23.672939646294957