Year	% of total merchandise imports
1960	8.763505402160865
1961	8.817204301075268
1962	11.54219204655674
1963	9.83754512635379
1964	10.457516339869281
1965	9.395973154362416
1966	8.752327746741155
1967	10.57422969187675
1968	8.032596041909198
1969	10.633325392890942
1970	11.560892337988452
1971	11.605407621572981
1972	11.417840673185111
1973	13.661797701359951
1974	13.630028017514467
1975	13.538271453990278
1976	5.574854041515829
1977	6.570044736939402
1978	6.43157490256354
1979	4.597654917939615
1980	4.187913217131667
1981	2.8861012758435587
1982	2.560234642598672
1983	2.6043942041648465
1984	1.9923381548261225
1985	1.9389357147770632
1986	1.938935714881889
1987	5.304685789259785
1988	4.612867346282185
1989	7.173089380599175
1990	7.148670482037843
1991	10.59739424563234
1992	8.794144279704977
1993	8.633177570093459
1994	10.866197201531161
1995	10.614101222226097
1996	13.629911521746255
1997	15.876855253042347
1998	15.592723692828939
1999	18.471672033349684
2000	36.75751477481631
2001	27.60973008454647
2002	26.72849122719645
2003	28.158982460443994
2004	29.017209224859247
2005	28.40597868934134
2006	30.50421379924443
2007	38.891682675218036
2008	35.90164685073835
2009	47.43977147921255
2010	46.000260851905544
2011	46.94515555084109
2012	48.466933614329754
2013	57.0557327840071
2014	49.65471364873253
2015	45.30474289355514
2016	45.5382247154387
2017	42.54872528836044
2018	39.80562135378948
2019	38.86365246140212
2020	38.381176898787295