Year	% of total merchandise imports
1960	1.0982596476056643
1961	1.1006105860848598
1962	1.1700298766544823
1963	1.0442706233368277
1964	0.8520310691525708
1965	1.0334004906596495
1966	1.0998762347336712
1967	1.2592691907055416
1968	0.930986025450855
1969	0.863238872248677
1970	0.8027984024445816
1971	0.7785842209444811
1972	0.7580317117715424
1973	0.9460523618946938
1974	0.6086842194963991
1975	0.47956570779574303
1976	0.6964131498647015
1977	0.6238942560565143
1978	0.5400425230333097
1979	0.6957249767578034
1980	0.5818004144083823
1981	0.4946256388640076
1982	0.5393236533436326
1983	0.6825713464388692
1984	0.7703131957844738
1985	0.6154505212051977
1986	0.6302682893389788
1987	0.6868641627743297
1988	0.7902575531370131
1989	0.9096955365512827
1990	0.8188874613708758
1991	0.6798554937785685
1992	0.6600811276690319
1993	4.00668470403675
1994	4.537266359577543
1995	4.436922891385253
1996	4.022554413416336
1997	3.8070258565941115
1998	3.64830620497312
1999	4.207595502352364
2000	5.550135901841831
2001	6.082534910618619
2002	6.030101252971454
2003	6.1274472485609275
2004	6.6766260949110565
2005	7.698823988434047
2006	8.522862274092132
2007	8.361581513470217
2008	9.188822792866707
2009	8.547803586967264
2010	9.26294499355146
2011	10.667467861494229
2012	11.38232300712526
2013	12.454460791414935
2014	11.259725210479052
2015	9.812617039367856
2016	8.548334014277707
2017	8.860979522778583
2018	9.59147695075908
2019	9.397430421089418
2020	7.724512210464085