Year	% of merchandise imports
1962	1.5635665619734576
1963	0.97336003284791
1964	1.3722806803395968
1965	1.7456030892402246
1966	1.2241726964655284
1967	1.063262741212845
1968	1.8111357719793193
1969	1.097681189570753
1970	1.7269699029381962
1971	1.3394984101834468
1972	0.9813789831424433
1973	1.004632832589438
1974	0.9425731357722036
1975	2.237424905805913
1976	0.8635390549816775
1977	1.4530057087667276
1992	0.4679881058751283
2001	1.1421421457227257
2010	0.7661065263791886
2011	1.3364955894799162
2012	1.191979054791536
2013	0.886059134511504
2014	1.1623667898189523
2015	0.9199035134909418
2016	0.7054564627873813
2017	0.5875829839396454
2018	0.9120974119753643
2019	1.1240614233461756
2020	0.9671738245379704
2021	1.252331461336855
2022	1.1654444283092515
2023	0.8887210471180012