Year	% of merchandise imports
1973	3.701808254906141
1974	1.7459285199174497
1975	0.6829855988372227
1976	1.3737551787612692
1977	1.3653555867613043
1978	2.004533296712543
1979	1.3145223900307392
1980	0.7529052949938608
1981	1.113528211602766
1983	0.7084574051719384
1984	0.7719849755992577
1985	0.8564231825908036
1986	0.7039449335934254
1987	1.158392711869023
1989	1.8120302553306777
1990	1.0731668594165644
1991	0.9695149058481862
1992	1.0659157801412034
1993	4.568138650278959
1994	1.0944294761031799
1995	0.5826361376040612
1996	0.5636660989487097
1997	0.5649198269568572
1998	0.5104713296708648
1999	0.44666041368454656
2000	0.35105102507334196
2001	0.17693625556288511
2002	0.2906836445956456
2003	0.3497864587289285
2004	0.543233935728271
2005	0.6381008583338098
2006	0.9675158683933401
2007	0.7830922147032687
2008	0.7386994660312646
2009	0.3869337336170496
2010	0.48889154996055856
2011	0.4048534576743896
2012	0.3389739332450476
2013	0.34809199408890196
2014	0.3757239975961003
2015	0.38518265114077826
2016	0.22850111495342032
2017	0.2536943133602488
2018	0.3998738176547485
2019	0.33685813964894806
2020	0.5194043325941606
2021	0.45011149671226003
2022	0.3547703269036222
2023	0.3134801519523557