Year	% of total merchandise imports
1960	4.392895803705983
1961	3.945798153026139
1962	4.206232876489725
1963	4.163890015858468
1964	3.9931952291110915
1965	3.8793582584006057
1966	3.779225159603679
1967	3.5574294271442612
1968	3.1339472925919662
1969	3.1584777192719216
1970	2.9836708603352102
1971	2.6451441902499013
1972	2.6816024705916544
1973	2.8069223750585492
1974	2.395196752232576
1975	2.3743394869910674
1976	2.3645013617709107
1977	2.8313393717878164
1978	2.5044324643307374
1979	2.501188661485951
1980	2.405334160248984
1981	2.5642444601907477
1982	2.587248895884977
1983	2.715241625394509
1984	2.820821892845443
1985	2.757366329127263
1986	2.1854093152345544
1987	1.9690394026161289
1988	2.0363605615418248
1989	2.0114805779998406
1990	1.844106879186838
1991	1.8423747277988862
1992	1.7034410147671086
1993	1.692552696418884
1994	1.8138117772709488
1995	1.73253069081056
1996	1.6412611133745352
1997	1.6920235851686454
1998	1.6849729705469565
1999	1.6035483019887393
2000	1.6011303820419793
2001	1.6341658767811802
2002	1.604257515378774
2003	1.6135034125304284
2004	1.5995673263983958
2005	1.647656890468265
2006	1.6488454645445085
2007	1.768749112630211
2008	1.8711306676480493
2009	1.8169771199572982
2010	1.9300107130025426
2011	2.0461831092687968
2012	2.159063737314044
2013	1.9706462395938644
2014	1.924909934946924
2015	1.8817808306287351
2016	1.8455742182857602
2017	1.8410342627690854
2018	1.7805661617212956
2019	1.730020667674055
2020	1.7296037292640738