Year	% of merchandise imports
1962	0.33825657405848225
1963	0.44741143761576435
1964	0.4052283924255683
1965	0.3274692711609647
1966	0.27741647242630274
1967	0.3059560233150443
1968	0.33627135876631686
1970	0.3278873788510553
1971	0.2959417979820517
1972	0.37135607106106244
1973	0.3177184767679148
1974	0.3648901755887673
1975	0.46183114286097066
1976	0.3830957934465328
1977	0.3656013152795515
1978	0.36636319943444084
1979	0.46404024428746615
1980	0.544480446679406
1983	0.22797901426803274
1984	0.2724296560373756
1985	0.3969053791074356
1986	0.36691014848038306
1993	0.5002510107970487
1994	0.5639012464269628
1995	0.8620236836097415
2007	0.4252004238966274
2008	0.5648613707989205
2009	0.5536782050778584
2010	0.3944817013055134
2011	0.26022297785843307
2012	0.35211246757420894
2013	0.28174517225851703
2014	0.25761046997206416
2015	0.22980631108380842
2016	0.18450374108862713
2017	0.504807319382841
2018	0.6199991595156161
2019	1.1502807892872318
2020	1.4059893375052244
2021	1.3783104004095694