Year	% of total merchandise imports
1960	8.935987397966489
1961	8.388458831808586
1962	7.194141298104538
1963	8.781159964925466
1964	7.435112773433072
1965	10.044977511244378
1966	8.294209702660407
1967	10.315452091767881
1968	9.38242877354764
1969	11.546109790293139
1970	10.501427323933592
1971	9.388970973738143
1972	10.352682327056236
1973	13.390315033995748
1974	19.49158311812682
1975	13.334825324225921
1976	13.391957012245086
1977	11.694163862468297
1978	12.431153349279237
1979	17.468787725338224
1980	20.276145755355426
1981	18.202703776433328
1982	17.084594163842475
1983	15.168776437923045
1984	17.40355325106998
1985	17.107583252175473
1986	11.795242917305087
1987	10.059928516985567
1988	7.9355878821210775
1989	10.434080115040935
1990	10.068939215011838
1991	12.276628170635828
1992	12.73522116815056
1993	16.731350370795592
1994	17.115885634985908
1995	15.014568333459932
1996	18.330271910049817
1997	16.273040532964707
1998	15.088092663216754
1999	13.965538046123815
2000	18.751478455891526
2001	21.261076485493316
2002	20.138265334497994
2003	19.24937297905219
2004	20.11548757911662
2005	24.838247014203244
2006	25.722725419026116
2007	27.358115924802973
2008	32.20607401754318
2009	27.967623768877036
2010	34.15181953871609
2011	38.475320613142536
2012	42.82161865277824
2013	46.459868907147985
2014	44.65055950824393
2015	40.04535837514607
2016	38.73412175133299
2017	40.471618238446155
2018	43.68185556918311
2019	42.53578350142297
2020	37.79582506646276