Year	% of merchandise imports
1975	2.2130622341505934
1976	2.009073067893456
1977	1.922013399814337
1978	1.343714801276617
1979	1.0647571524347952
1980	1.472011671217655
1981	1.1527663422892
1982	1.1697561747216474
1983	1.1480714309980755
1984	1.1391466442609948
1985	1.073649422808741
1986	0.954516115935468
1987	0.8396623209298857
1988	1.0159779795969726
1989	0.5679635482998459
1990	0.7598585624869254
1991	0.6741447696961574
1992	0.6557394739797506
1993	0.7593097756999209
1994	0.8331594461692257
1995	0.836287078058436
1996	0.6629567812252406
1997	0.7366090341820086
1998	0.6563081684345526
1999	0.7688824705714679
2000	0.6264988999411222
2001	0.6540331327620892
2002	0.6110924028506395
2003	0.007744668804094763
2004	0.4614830884618707
2005	0.4984492156135263
2006	0.5668907142742158
2007	0.5116842699691214
2008	0.5230986263962218
2009	0.5704329321193791
2010	0.6338862271635879
2011	0.504793994455255
2012	0.54251899794095
2013	0.40301975088601416
2014	0.5275606937652338
2015	0.5393232661223416
2016	0.45750564072772043
2017	0.4514649946414427
2018	0.44179915653924917
2019	0.40596992337510324
2020	0.4203372198634749
2021	0.45455528890599556
2022	0.4979428155992627