Year	% of total merchandise imports
1960	0.36532172756347064
1961	0.458911680328793
1962	0.3829549935365977
1963	0.4192751132243536
1964	0.3115346917843509
1965	0.5252321746670557
1966	0.6252526495682957
1967	0.5125366129887234
1968	0.4942652073793303
1969	0.6897386103158621
1970	0.6390402852484937
1971	0.6917234282578381
1972	0.8251883448816116
1973	0.8198095905475847
1974	0.7074820724001909
1975	0.8033370793964844
1976	0.9772516694491205
1977	1.180230760709896
1978	1.1801919199039128
1979	1.2511786644503364
1980	1.2692795463039501
1981	1.285930375270373
1982	0.8971284461111583
1983	0.8357729218586829
1984	1.4977966212730265
1985	1.6862400493652487
1986	1.0244322899028147
1987	0.8586156495922412
1988	0.9398163173609123
1989	0.896757336685809
1990	0.8125331265785025
1991	0.8844571520760749
1992	0.534607100150676
1993	0.5896766103989037
1994	0.6635220273493441
1995	0.6906772025607693
1996	0.7941197395147179
1997	0.9393732611256644
1998	0.7537111013910532
1999	0.9289855516573797
2000	1.5435603326638194
2001	1.5692481406602061
2002	1.539653791964493
2003	1.707507966244688
2004	2.117963793301688
2005	2.1092642897342735
2006	2.3655596757537456
2007	2.5410001865506975
2008	2.8999463136566015
2009	2.7354885648920506
2010	2.8668998296765
2011	3.3844562766856594
2012	3.6676284020364767
2013	3.7450993253077915
2014	3.831864508642182
2015	2.539886137208234
2016	2.4494724335663833
2017	2.585964924146366
2018	2.8661396192472632
2019	2.8354607716783207
2020	2.469560410158673