Year	% of total merchandise imports
1960	2.155713687735454
1961	1.3734545629479964
1962	1.041410125602505
1963	1.1342932706435498
1964	1.3458742675888806
1965	0.8222119208529534
1966	0.9092975676290065
1967	1.0686456691986335
1968	0.7916597470787561
1969	1.0916202579019099
1970	1.20664030027458
1971	1.1394136516019666
1972	1.273134973934027
1973	1.3925092965074504
1974	1.046452353103053
1975	0.7190457858580791
1976	0.7765623623726806
1977	0.8339459081598617
1978	0.47473926992364407
1979	0.8892320778820249
1980	1.025207692208468
1981	0.6607365703893173
1982	0.5261260893391144
1983	0.5451448844564749
1984	0.5667388154954195
1985	0.42740512835864036
1986	0.6966207200623838
1987	0.45603913531793483
1988	0.5500218809755711
1989	0.6996531226806092
1990	0.9429818371107006
1991	0.991863525030799
1992	0.7991732759268334
1993	0.71455405308865
1994	1.0174161141477538
1995	1.1165978310008917
1996	1.2838079169800491
1997	1.495525859072978
1998	0.8683065685149631
1999	0.8996783982149733
2000	0.8746136837362976
2001	0.8788740904229488
2002	0.8464065918958587
2003	0.822125897545496
2004	0.6626256339925668
2005	0.7233104661960673
2006	0.7161936843206562
2007	0.5587681600712027
2008	0.6759660872735764
2009	0.6196485043365955
2010	0.6620196544414804
2011	0.8247063120866637
2012	0.8131916185822418
2013	0.7131989776967763
2014	0.682324253895012
2015	0.8519305683259155
2016	0.9167993311675112
2017	2.7302917930773485
2018	2.8167576549629403
2019	2.2850551936078314
2020	2.334799816125292