Year	% of total merchandise imports
1960	5.678548714376571
1961	7.025051539951272
1962	8.716964417540234
1963	8.011991858738105
1964	10.833412751358043
1965	11.095667742467432
1966	10.345592585288903
1967	10.280945045100767
1968	12.384675206918425
1969	16.23575290819169
1970	11.697477644747703
1971	10.401194845806527
1972	13.789261499445079
1973	12.498674453866302
1974	14.336077332404868
1975	11.231203730170838
1976	9.25017453243155
1977	11.030768256385494
1978	12.100639699426209
1979	13.29262059086998
1980	11.345328693469442
1981	13.083316811684115
1982	10.947757046686656
1983	12.11635298164352
1984	12.303716440038766
1985	11.677667595443886
1986	10.109605074382014
1987	11.925825754514877
1988	11.882107783836963
1989	12.480580411497485
1990	11.943629020402556
1991	15.12213153479186
1992	8.014971378775568
1993	8.421645327901825
1994	5.37961908509574
1995	8.023893159621258
1996	5.315640450898985
1997	2.296764911073406
1998	2.965406401871099
1999	3.495392686468886
2000	17.551835887143422
2001	20.665227757916078
2002	20.99961508963453
2003	20.378844851671815
2004	20.415373510516666
2005	22.287554895822588
2006	6.1465423605115195
2007	1.5439381088604853
2008	2.144004346937961
2009	1.4400543327626234
2010	2.0956539021242024
2011	2.144256129185613
2012	3.2376042162574334
2013	4.642084525096536
2014	4.75289844104031
2015	3.8799399461571467
2016	3.6333746213397444
2017	3.172279090790384
2018	2.3247738118929324
2019	1.8513356656373336
2020	1.3206377892270675