Year	% of merchandise imports
1963	5.605779485240752
1964	6.173886551935224
1965	6.071833819466567
1966	6.137217484003223
1967	5.652468043301557
1968	6.091725069082175
1969	7.016128251571319
1970	7.1914414293598075
1971	5.414684070250115
1972	4.704522529959492
1973	4.902734687759222
1974	5.914860484674974
1975	5.007518027488126
1976	4.623980708167885
1977	4.812846533127278
1978	4.814168185193857
1979	5.5910279493540305
1980	5.207569293518037
1981	4.988450909508675
1982	4.819250686701175
1983	4.434870764134937
1984	5.32494193201555
1985	5.047559986598077
1986	4.198727134169406
1987	3.7106005796249155
1988	4.42535137666879
1989	4.723379965185826
1990	3.781243082763296
1991	3.4532522706193927
1992	3.468753540869305
1993	3.2350822017395577
1994	3.873247186326825
1995	3.8866300370946245
1996	3.356610226670949
1997	3.380070131838863
1998	3.1425814015122406
1999	2.6459882173189073
2000	2.83217921253942
2001	2.8232741490954547
2002	2.6904109894001333
2003	3.153797047482803
2004	3.3220106506624445
2005	3.5469762879759217
2006	4.610194094193929
2007	4.99317961168387
2008	4.822266467481729
2009	3.589078559433684
2010	5.257614940836091
2011	5.858518782619235
2012	5.002717848948357
2013	4.520250861995924
2014	4.433094335056769
2015	4.515811409963567
2016	4.02610408770351
2017	4.622603191517162
2018	4.2604723343858835
2019	4.000338765088131
2020	3.9618776303243006
2021	4.548397511387001
2022	4.772468496110449