Year	% of total merchandise imports
1960	0.2812939521800281
1962	0.5107252298263534
1963	0.3853564547206166
1964	0.3887269193391642
1965	0.44742729306487694
1966	0.6498194945848376
1967	0.6613756613756614
1968	0.32777447022878786
1969	0.5066513135965577
1972	0.28158225492364375
1983	0.05011889105358952
1984	0.07236385327739803
1988	0.1385714693029069
1989	0.2296941191344629
1990	0.05673622111337915
1991	0.0639833858555327
1992	0.15377293547976176
1993	0.11535584985708719
1994	0.17744422261440845
1995	0.14690511502798384
1996	0.15724807098996318
1997	0.12223460150258976
1998	0.09236763335299807
1999	0.10125036387383449
2000	0.21922657723344174
2001	0.32960487568663427
2002	0.3560172289134646
2003	0.47674953237253836
2004	0.6202732306013841
2005	0.5478438125454275
2006	0.5892804397588247
2007	0.607098214375851
2008	0.5715602972882984
2009	0.7764170210113971
2010	1.0392340529737336
2011	0.9897125632158041
2012	1.0345992048843975
2013	1.189698033243964
2014	1.6907995712981703
2015	1.3607180164587958
2016	1.412100313181709
2017	1.5991212815939824
2018	1.6038368466032737
2019	1.8343827366517185
2020	2.694027062451193