Year	% of total merchandise imports
1960	5.367852014528254
1961	5.408143879424989
1962	4.777643938878797
1963	3.95233111717343
1964	4.200892931449255
1965	4.538893387187329
1966	4.35596858021974
1967	3.242036406268735
1968	2.730659877592372
1969	3.52640245117002
1970	3.4434823378932147
1971	2.8055533958221033
1972	3.014463804437129
1973	2.6565276605501866
1974	2.8700331895258953
1975	3.589546639499766
1976	4.190578658229862
1977	4.686516838285526
1978	5.776915189994732
1979	5.232081089754824
1980	4.4444108777444296
1981	4.899449766274405
1982	4.545563646316182
1983	4.995558038750591
1984	3.690534447605419
1985	4.033813944729655
1986	3.918346434338589
1987	3.610136045486124
1988	4.567686421338502
1989	5.476958669392663
1990	4.650776463333414
1991	4.106108100862603
1992	5.383857399479488
1993	6.336883082180095
1994	5.2126615645101255
1995	5.272500601399272
1996	6.35411154468823
1997	6.631221235712202
1998	5.689883254710928
1999	6.115426487865197
2000	7.234093546933834
2001	7.984443412286773
2002	7.954333271583608
2003	8.768499014018047
2004	9.643818346370892
2005	10.159062217016611
2006	10.437395385218618
2007	11.347155027285966
2008	13.368449513567771
2009	12.681592933204989
2010	13.245804468994764
2011	14.953690172833618
2012	15.29603857732801
2013	14.91516134836625
2014	14.87095323702134
2015	11.93261592809758
2016	11.572199028813515
2017	12.70916398404132
2018	14.101198914435292
2019	14.395588074329059
2020	13.722819338708097