Year	% of merchandise imports
1974	78.87231412549701
1975	95.6387259466543
1976	72.04970997239178
1977	73.32018733622235
1978	63.295279546878255
1979	66.55269129174792
1980	73.1425741231167
1981	64.66467193095725
1982	72.4845969005013
1983	65.3545998153544
1984	63.65153769503124
1985	70.7106343851876
1986	70.77940367036058
1987	59.3958575113962
1994	55.37623188989972
1998	41.07858212272625
1999	58.387070392853566
2000	45.58242167640216
2003	58.554990832141215
2009	59.44066186986243
2010	59.98271363054079
2011	54.37497418788231
2012	50.884445427674294
2013	51.17919560011855
2014	53.14706255738428
2015	59.206644185198286
2016	63.0586661156091
2017	59.258148536696986
2018	60.46649638570758
2019	59.00683743145932
2020	57.26542716876227
2021	57.27197892895799
2022	52.535035575306246