Year	% of total merchandise imports
1960	2.7061310782241015
1961	3.34855403348554
1962	2.3972602739726026
1963	2.7583187390542907
1964	2.810902896081772
1965	3.2030146019783325
1966	2.585034013605442
1967	1.7437452615617892
1968	1.3786470022443091
1969	2.102411270658358
1970	3.043949628888333
1971	5.77386090037705
1972	6.060830723036718
1973	5.431716265796984
1974	2.9763356916321055
1975	6.045934865286603
1976	2.712690974206576
1977	1.625655248194657
1978	2.5294265982283033
1979	1.3486845069491795
1980	0.9383068698247992
1981	1.4785692321822923
1982	3.2099054488935823
1983	2.399177525487684
1984	2.7181004724179805
1985	1.231505986137366
1986	3.8883885664121327
1987	1.7019209359755478
1988	1.5593015052617831
1989	1.9448137072839877
1990	2.859369970093807
1991	3.846046559278704
1992	2.085277590953418
1993	2.849536248763381
1994	2.8164047733504787
1995	2.468566774491772
1996	0.35357062890852403
1997	0.21720521912548196
1998	3.5345691332465226
1999	3.457810011034953
2000	3.2145572889041447
2001	3.6500630606760627
2002	4.8670488504834974
2003	4.413863249518615
2004	5.300274846912007
2005	3.9696754321439127
2006	2.0356179344685437
2007	2.4292008864617167
2008	2.602607410633908
2009	5.2774973841286155
2010	5.106259035060769
2011	4.234914749283613
2012	2.9547218211980124
2013	3.3610821211726956
2014	3.4667926063062735
2015	5.513821747716053
2016	3.803121427176041
2017	3.0666521286526622
2018	3.457995708784696
2019	3.581225526859982
2020	3.581225532457933