Year	% of merchandise imports
1962	78.0181871389933
1963	80.20000275622435
1964	63.40343641351871
1965	75.80019530144352
1966	76.53228060850324
1967	72.9708913508865
1968	86.88852172872292
1969	87.59294128245695
1970	83.61062784880592
1971	83.23762479578278
1972	85.0508708269419
1973	84.52085229454444
1974	70.70369889069137
1975	81.63896189791222
1976	83.37661156659152
1977	85.49547964203195
1992	82.15534699424796
2001	71.55600384871717
2010	54.33790922733984
2011	62.86375002084416
2012	66.93269303398395
2013	74.49178788022948
2014	64.08256215284943
2015	73.96451087249118
2016	68.58736786316672
2017	65.1301775177258
2018	64.61281380302431
2019	66.87132516969547
2020	70.3185019803346
2021	60.481810150942685
2022	56.246836106813156
2023	53.78627051998848