Year	% of merchandise imports
1962	8.34817444291359
1963	7.703667467581573
1964	7.451783310480195
1965	6.637412600679148
1966	6.758386577357427
1967	6.574081852455916
1968	6.398114262236554
1969	7.9339690804476515
1970	8.260497427161916
1971	7.739023443258264
1972	7.928990029577418
1973	4.98151552495605
1974	2.194759345757503
1975	2.5724548502282314
1976	2.9771976857216074
1977	7.542472515063666
1978	5.659207795710797
1979	3.599467111417484
1980	2.189998947945679
1981	2.986686410892263
1983	3.281382765942883
1984	3.5316410501020448
1985	3.5006639965476607
1986	3.57576304098021
1987	3.9423650127392134
1988	4.525793239935367
1989	3.9200506666201673
1990	4.021941841693343
1991	3.2373239083839644
1992	3.641270402010297
1993	3.4603390491619694
1994	4.240934484108084
1995	4.040794322435713
1996	3.2696599967294286
1997	3.571060272286267
1998	3.3207093799405496
1999	3.351185630047142
2000	3.3873557618778736
2001	3.842020867923392
2002	3.3918974602516636
2003	3.520987685597839
2004	3.3102758045310194
2005	2.5916720649881415
2006	2.2713813910111957
2007	2.515389693056025
2008	2.2471328610681853
2009	2.1441165444871437
2010	2.4144779859564163
2011	2.346628891865507
2012	2.3059849090226248
2013	2.380433277253549
2014	1.9715887206135831
2015	2.4401848659594267
2016	2.2168509525856916
2017	1.9764273511139518
2018	1.9611920902975402
2019	2.0658439668151143
2020	2.052659967917244
2021	2.0007209891413917
2022	2.039580083683862
2023	1.812528982909008