Year	% of merchandise imports
1962	0.7334943458663044
1963	0.9176094703667579
1964	0.895504263626579
1965	1.213586090241936
1966	1.5359491853408278
1967	1.165949024287359
1968	1.2047435312673407
1969	1.0893710575338615
1970	1.1319238929494204
1971	1.1891070366551304
1972	1.0531625520584165
1973	1.0103533991046727
1974	1.5046689496635928
1975	1.3234115388790193
1976	0.8914418196244189
1977	0.9681316231293026
1978	0.8742573299711407
1979	0.861535686558239
1980	1.0484632483615566
1981	0.788248407658123
1982	1.2000749772255752
1983	1.2136625179676253
1984	0.9275989155864641
1985	0.6842203189401981
1986	0.7585855166988807
1987	1.0310127190261122
2003	0.9492759490516504
2004	0.9197587995149634
2007	2.074487033050147
2008	1.2093261589795612
2009	1.4879652835184507
2010	1.6267364260714945
2016	0.9490207087264708
2017	1.301539217936118
2018	1.3065042683196382
2019	1.7302177292806662