Year	% of total merchandise imports
1960	3.9632609253349362
1961	3.6580352142540358
1962	3.7163271379577125
1963	3.326796076993083
1964	2.7070661539964758
1965	2.285573988697248
1966	2.593870432722473
1967	2.7381282573942642
1968	3.2479828647172853
1969	3.5474094608967075
1970	3.1049926222800304
1971	3.3362748622708938
1972	3.0619368996258975
1973	2.9872081367080328
1974	4.390501123695169
1975	3.313876632739543
1976	2.9906298266891107
1977	2.524575749759941
1978	2.274683510595208
1979	3.4021996061303295
1980	4.605377668642238
1981	2.5970333343187995
1982	3.5338590669734735
1983	4.049578080783825
1984	4.626041373400305
1985	3.715543013592811
1986	2.0659480926771856
1987	1.9095515873029452
1988	1.0642678408092765
1989	1.3360876543271414
1990	1.8730084585970788
1991	1.8748054667488836
1992	1.7855624252316245
1993	1.7353024250136924
1994	1.7823186018014545
1995	1.8273397859259866
1996	1.8985111940962682
1997	1.5308657704971702
1998	1.1058304392134777
1999	1.2005779644396468
2000	2.334156417778482
2001	2.09909792973311
2002	2.6375795330143683
2003	2.6110386698235324
2004	3.111296717112087
2005	2.2661421179295345
2006	2.1904853368445494
2007	3.3793672283455463
2008	2.996729212314205
2009	3.327029827669377
2010	3.2339664245972397
2011	2.0358121131051115
2012	1.7841793517630318
2013	1.706617258427676
2014	1.9398115486851404
2015	2.1550466122015584
2016	2.0522914421792
2017	2.00794689341825
2018	1.864648524063221
2019	2.099121312213426
2020	1.9220424460406307