Year	% of total merchandise imports
1960	16.61988773055333
1961	16.079295154185022
1962	16.66340700176022
1963	20.012556898446086
1964	20.87099424815119
1965	20.115990057995027
1966	17.756159291335468
1967	19.464356152831243
1968	19.70002962005547
1969	19.526875082675605
1970	18.49552007907007
1971	22.753989958773825
1972	27.75599545227546
1973	28.682580174927114
1974	31.44298075816392
1975	24.361998853031647
1976	26.902465166130764
1977	27.339498252289722
1978	23.447908339994672
1979	20.98586874051593
1980	17.185248646754157
1981	15.189615118980349
1982	14.753542037838299
1983	17.77270284793122
1984	18.27778572450293
1985	16.583549222797927
1986	18.402954661232805
1987	19.761516006135274
1988	23.238271556308344
1989	22.476624139066683
1990	21.08365387276199
1991	23.762155644675108
1992	22.574867953849495
1993	20.47900238835609
1994	23.446198874366143
1995	24.55665454263546
1996	22.891162716376527
1997	23.583184617959898
1998	22.56495908259669
1999	26.441189840154927
2000	30.52160884650848
2001	32.58596862773251
2002	34.27140640428834
2003	38.73726655956272
2004	36.33852082319581
2005	34.61807535803641
2006	32.26138704636174
2007	29.469416052242508
2008	29.399558543715
2009	29.098722884803262
2010	27.17290699967495
2011	26.91622298236761
2012	25.21397783416682
2013	23.410682311731502
2014	23.667827923858724
2015	21.976233670449812
2016	21.877823054292897
2017	23.453488060131335
2018	23.722536715553087
2019	23.243132420130127
2020	22.756284794890114