Year	% of total merchandise imports
1960	0.939513699539434
1961	1.2852263023057218
1962	0.9851318944844126
1963	1.0440897064829449
1964	0.6035793660077202
1965	1.1768783976868253
1966	0.8901343443501195
1967	0.7313603066539678
1968	1.075759801260641
1969	0.9657710089460338
1970	0.9581919162554042
1971	0.9007605928365059
1972	0.9431976684039483
1973	0.7867178309230554
1974	0.6805304183053998
1975	0.8408986820415191
1976	0.8605664210728043
1977	0.7471761986914489
1978	0.4502534544918975
1979	0.4859217065923969
1980	0.49617531527806497
1981	0.7551669660014855
1982	1.3291196233314326
1983	0.7790478886885278
1984	0.927181161425613
1985	1.0616374870410292
1986	1.0139903428149437
1987	1.089670969868568
1988	1.0499198179397522
1989	0.9122706081243783
1990	0.8718780246956989
1991	0.7547157597004224
1992	0.34078090592210347
1993	0.519218706207153
1994	0.5762868355119737
1995	0.3766366402867219
1996	0.39295580436584365
1997	0.35270989100476446
1998	0.37131424754222286
1999	0.3745949167496682
2000	0.32755404635934615
2001	0.3391303290151952
2002	0.3667186477460971
2003	0.380997481332628
2004	0.32957817058562455
2005	0.29094845052525414
2006	0.30607083945696995
2007	0.35811139837864425
2008	0.42079091716881467
2009	0.5213011151628583
2010	0.4917777021033661
2011	0.495284038209045
2012	0.49255375535053725
2013	0.5191245155943867
2014	0.5226026047095724
2015	0.6070909046337009
2016	0.6309602218513856
2017	0.6579150501944622
2018	0.610717373639985
2019	0.6433650534155269
2020	0.6734002715367083