Year	% of total merchandise imports
1960	7.272573697102795
1961	8.020391362168324
1962	9.35869850305509
1963	10.339657974005421
1964	11.213843518491302
1965	11.64098711991574
1966	6.833681466656703
1967	8.428886096073825
1968	8.127904759792479
1969	7.523954511231068
1970	6.68877975151569
1971	5.98790346848132
1972	6.186118995090481
1973	6.328174880065468
1974	6.221156398334359
1975	7.040683742742123
1976	7.393332517368317
1977	7.839518532568332
1978	6.050306713867847
1979	6.1073120728794565
1980	6.073087099512997
1981	5.630037334555833
1982	6.403961350612628
1983	5.673047399876938
1984	6.257948949080196
1985	5.644426724506889
1986	5.204235890991214
1987	6.33741203675648
1988	6.183944392261555
1989	6.163513514753452
1990	6.301360661968375
1991	6.481362799057283
1992	6.538739392335126
1993	6.274418682841572
1994	7.112087464159724
1995	8.237531507638792
1996	8.093116657278191
1997	9.030733634895372
1998	10.376376890204945
1999	10.991050754369041
2000	11.477889884556534
2001	11.691892972475799
2002	12.8990260821988
2003	13.585631872209156
2004	13.783784773502456
2005	14.4245206053142
2006	14.813695214922113
2007	15.519112424174597
2008	15.072683572331988
2009	15.716728697387957
2010	15.996884875496292
2011	16.038774527793027
2012	16.395149946262723
2013	16.277854893303235
2014	17.076213229450577
2015	19.390319300949084
2016	20.294770151018078
2017	20.286983798108295
2018	20.271038021100605
2019	21.5993917728649
2020	22.020411494927636
