Year	% of total merchandise imports
1960	0.7263922518159807
1961	0.7303248310442555
1962	0.596191493148247
1963	0.6563485987962031
1964	0.4925610425512343
1965	0.521390355866758
1966	0.5480823503722411
1967	0.3902958855572158
1968	0.31887756942638534
1969	0.35717308879807175
1970	0.4623663073341998
1971	1.0506387932354713
1972	1.1692480119096558
1973	1.7039110208100214
1974	1.0219270487236347
1975	1.8170155407857576
1976	1.1770643541587051
1977	1.010875067636869
1978	1.0656075346342457
1979	0.8614638506380027
1980	1.0794470084880015
1981	1.006888282406329
1982	2.4714691180803445
1983	1.8678899137663418
1984	1.5752472046751083
1985	1.0022194952579309
1986	1.4258669239360022
1987	0.8830843190181464
1988	1.0159763797296943
1989	0.8761631726914015
1990	0.8436578181708744
1991	1.1959137242427054
1992	1.110958551956216
1993	1.231497572727157
1994	1.9296621962646432
1995	1.4655220993133482
1996	1.144271241131161
1997	1.5326135105878291
1998	1.582764157453475
1999	2.1059728472931436
2000	2.4923006947030992
2001	3.1135914268510643
2002	3.3266860100436313
2003	2.8453009275630317
2004	3.3788781386362703
2005	2.2798973417411017
2006	1.8716201793246308
2007	2.004433429967509
2008	2.1354101535759527
2009	3.4571113362625345
2010	3.2618401125819623
2011	2.027732275011533
2012	1.858898286782212
2013	1.6742129657930223
2014	1.8013863911415886
2015	1.3897470566108885
2016	1.4221179389191314
2017	1.5510295673807848
2018	1.3862143077814006
2019	1.4010621885858285
2020	1.6058054299877313