Year	% of total merchandise imports
1960	3.8354981031504725
1961	3.7892340845098182
1962	3.3735335962232624
1963	2.9231331769295497
1964	3.1313716947985806
1965	2.7545211863369032
1966	2.2936532349020813
1967	2.126567916390512
1968	1.9909161940632512
1969	2.2361429374788035
1970	2.248521548218652
1971	2.5810339553072486
1972	1.5286260622684225
1973	2.7220473810170756
1974	2.0620770177665313
1975	2.2435792941932884
1976	2.1322793700378417
1977	2.1934828317687027
1978	2.396334388409269
1979	1.9658672042564662
1980	1.955624448551208
1981	2.487634931842036
1982	1.9112112845130238
1983	2.1197957767628495
1984	2.051976568457128
1985	1.9843075184611232
1986	2.3752471948362515
1987	2.2586511823133972
1988	2.814481344235162
1989	2.126720322416507
1990	2.3114145873364595
1991	2.467172797715896
1992	2.6799283222627674
1993	2.777968117118481
1994	3.0493357297635675
1995	4.4242197430280905
1996	4.947700598457023
1997	4.7013709891527355
1998	5.184011746010764
1999	4.409976079900584
2000	5.436610172653908
2001	6.015106751597439
2002	6.270191243330024
2003	7.153977580498935
2004	7.3412880444901
2005	6.614338351176878
2006	6.914944256700411
2007	6.299306464739594
2008	6.1893622871605665
2009	6.154168505225247
2010	6.703912111168998
2011	8.507000896436397
2012	8.644935773201247
2013	9.052955851102864
2014	9.664795340645172
2015	8.872373656676258
2016	10.375928782754416
2017	10.106801454818461
2018	10.657894521256393
2019	10.05242614084742
2020	9.62076890147895