Year	% of total merchandise imports
1960	0.7413094702284821
1961	0.7293157937386888
1962	0.5117831988886994
1963	0.48896740713339665
1964	0.66711140760507
1965	0.7770852386145782
1966	0.7062448361332966
1967	0.7735316426990718
1968	0.6009909079325103
1969	0.9516379450181908
1970	1.3654548313271957
1971	1.1744296990198628
1972	0.9472456681752903
1973	0.6682968932241132
1974	0.5880948156492507
1975	0.48688586044219806
1976	0.6117281811798995
1977	0.7480442865474607
1978	0.7504268993161061
1979	0.7980624456829112
1980	0.7936022305189601
1981	0.7071424460327855
1982	0.8357616887484178
1983	0.866269924137503
1984	0.81972770873613
1985	0.8188674080313023
1986	0.9188912378005232
1987	0.8457666958797645
1988	1.099377441959091
1989	1.0919784469035856
1990	0.9185036426424262
1991	0.8454824879010678
1992	0.8181969354070124
1993	0.8920161128938708
1994	0.985943505635955
1995	1.0986083894144552
1996	0.9662797555204241
1997	0.9879412734608662
1998	0.9877802352339772
1999	1.1692038865768404
2000	0.9856971810786307
2001	1.1619492006374263
2002	0.9842878093297702
2003	1.0062670405681509
2004	0.9741326686132245
2005	1.2614524072799027
2006	1.1381735539102034
2007	1.0668025745407528
2008	1.4024373530763108
2009	1.7166375246309953
2010	3.241699723408906
2011	2.4885297810378284
2012	2.1355326441666356
2013	1.6568523510978201
2014	1.6149901830775477
2015	1.9711254244537204
2016	1.529170708303796
2017	1.868845538822176
2018	1.7489977498579585
2019	2.1347497571038274
2020	1.9657240988486548