Year	% of total merchandise imports
1960	11.03896103896104
1961	10.943972095051231
1962	11.567894643174942
1963	8.596894131640758
1964	7.159736083151615
1965	7.47303157300593
1966	8.124250676708456
1967	7.4327181425632425
1968	6.915352980778912
1969	8.646863613545154
1970	7.105920313535331
1971	10.098926553535135
1972	8.888072531057228
1973	9.203232306828097
1974	10.559199779666342
1975	9.643862419919309
1976	8.786189191646045
1977	9.11822755957494
1978	7.541453527087752
1979	6.976458812478836
1980	7.2708620747145
1981	7.59930432701899
1982	9.048578552034929
1983	7.112944892911864
1984	6.826627797177679
1985	6.407243736518925
1986	7.749422844020609
1987	6.865692915701651
1988	9.626602399228172
1989	8.548646778126589
1990	10.116309487920832
1991	11.381655653752631
1992	11.942911616095582
1993	12.871177395453826
1994	12.578990418368525
1995	14.668672023121786
1996	16.235554301271243
1997	14.646911700973575
1998	14.360036319117054
1999	16.005175540168928
2000	27.33669887510682
2001	27.504062067199687
2002	26.99177136533269
2003	27.98850175421962
2004	31.254249406387597
2005	27.74986408874444
2006	26.07039856714112
2007	29.71240341792281
2008	34.37507669163217
2009	35.20635067494788
2010	34.777268032091584
2011	30.878990109450765
2012	29.77318702354865
2013	26.800287813935146
2014	31.61139231468548
2015	33.447945160913356
2016	36.20489429814571
2017	34.822629196845014
2018	35.48929819100214
2019	36.30534933176223
2020	37.696885095754446