Year	% of total merchandise imports
1960	33.4494099438963
1961	32.24914154902708
1962	32.8781331028522
1963	33.99261197475758
1964	36.55211188418019
1965	38.28541001064963
1966	39.41371808084278
1967	34.2478660902339
1968	31.571782779911516
1969	29.93116930721297
1970	26.873144119881225
1971	26.310105888352282
1972	27.60808693194955
1973	30.189316505199535
1974	27.373352249216765
1975	30.46495797324494
1976	28.131652755719255
1977	26.012052802754926
1978	25.42859480405501
1979	26.311980999398937
1980	27.380877980840484
1981	27.738908917678312
1982	29.325266891776664
1983	30.94511115646882
1984	30.960217365424615
1985	31.44924267164033
1986	35.643833137272644
1987	37.13865974489017
1988	38.16742169956732
1989	41.55919637127017
1990	43.06745273048681
1991	43.93002824995004
1992	43.09199359895888
1993	43.73264412989741
1994	44.42252527870645
1995	43.69301979539672
1996	45.27562738079395
1997	46.175964710946445
1998	49.05411001406176
1999	52.10749397746135
2000	51.661216387909704
2001	52.24139190515898
2002	53.437479960004616
2003	53.378003317568144
2004	53.16655833351752
2005	54.995443936499676
2006	55.4924256932431
2007	56.17791578146938
2008	56.890082870690605
2009	57.172998163707334
2010	56.414423253941706
2011	55.734361487285014
2012	57.553120581714865
2013	58.56001995790944
2014	58.692183818342635
2015	57.83236939149769
2016	57.571237249646465
2017	57.06694540536324
2018	57.85990529626843
2019	58.67623100108331
2020	57.57581243845691