Year	% of merchandise imports
1963	9.993479980327393
1964	10.597281404422167
1965	9.678966407509016
1966	10.424717351829141
1967	11.251075322034966
1968	13.033107741016185
1969	11.326382300258606
1970	11.463223718810006
1971	13.71098514304799
1972	13.13455232692765
1973	12.524916288931529
1974	21.95860895918814
1975	19.042805279474106
1976	21.451571787249268
1977	23.575934555775902
1978	22.206437562929768
1979	26.49405521862952
1980	29.078277319896923
1981	30.703820362426303
1982	27.307754121809484
1983	26.884817989261773
1984	24.93906612553362
1985	24.333694128522833
1986	15.299689021910126
1987	13.452230113492814
1988	9.574124906816458
1989	9.822640212646192
1990	11.700516214580116
1991	13.331906964065835
1992	12.877307396774324
1993	12.752477099521004
1994	11.539761817081832
1995	8.780652605000961
1996	10.539536060389027
1997	9.627254939085232
1998	7.369205751441996
1999	8.465183809387682
2000	11.861783966748595
2001	11.574930618647723
2002	11.531136325301212
2003	12.18584006869517
2004	12.195383293355837
2005	13.709206829978058
2006	15.335041427697307
2007	13.742383348158837
2008	17.574154043673193
2009	14.799022045350304
2010	18.301168708872854
2011	21.688135433713576
2012	21.951784604490186
2013	22.84596594314999
2014	19.200518543330865
2015	12.779408798481512
2016	12.114970763806406
2017	12.700320078247005
2018	14.499240091492984
2019	14.113719723192617
2020	9.745834127927912
2021	11.840582851106921
2022	18.041621211081925
2023	14.231195548907943