Year	% of total merchandise imports
1960	1.5914746446597028
1961	2.566226092017056
1962	2.4375363160952936
1963	2.7178621508891334
1964	2.4431707412172963
1965	2.847504628885939
1966	2.399166810277006
1967	1.8960104412854069
1968	2.0547093916659134
1969	1.8017923917357788
1970	1.4254909689536042
1971	1.6891190813820771
1972	2.812272743013471
1973	2.854487867444965
1974	6.41956837382371
1975	6.385086991979269
1976	8.050864520863193
1977	6.650914432725265
1978	9.678173093307457
1979	14.347571162773654
1980	18.001578451519777
1981	15.94470290314727
1982	17.6466155148404
1983	21.152137427189256
1984	20.86057542515708
1985	18.841095737898453
1986	9.930152435554739
1987	17.137896079619033
1988	8.590690325584635
1989	12.877392072954876
1990	18.01279489142954
1991	11.778327775556827
1992	7.269516460309589
1993	2.735483079565144
1994	2.4982426542949527
1995	4.679618006084177
1996	2.2220884017824885
1997	1.9718183450008975
1998	1.1105640766689813
1999	0.7619423161461586
2000	0.45545339189897555
2001	0.9794869617350448
2002	0.8619114864349485
2003	0.2650951380434783
2004	0.3304309709241085
2005	0.42628634763547374
2006	0.4525203236819204
2007	0.444442795164029
2008	0.5939915748227743
2009	0.7433538237589323
2010	0.4816863987465356
2011	0.5671253170598831
2012	0.6672177158646558
2013	0.7386159360340553
2014	0.6844202488025998
2015	0.6900925634178817
2016	0.7704639014190956
2017	0.8063449422817972
2018	0.935287894189016
2019	0.8937971051568054
2020	0.7024651182523983