Year	% of total merchandise imports
1960	3.5853390592230103
1961	3.6114684800588126
1962	3.4232026143790852
1963	3.5824583075972827
1964	4.584899214212505
1965	4.140054744525547
1966	4.588267694849903
1967	4.83549067685465
1968	4.3900275916436735
1969	4.142271079778547
1970	3.989850088477847
1971	3.4365460095944176
1972	3.308724283708248
1973	3.533433750849208
1974	4.6308668902356676
1975	4.048496530146149
1976	3.572846818021943
1977	3.859548789145697
1978	3.5088669950738915
1979	3.9276217410074645
1980	3.799809565351533
1981	2.9970223203934445
1982	3.1449572935641044
1983	3.0078339567366794
1984	3.421050911491526
1985	3.3097960522994603
1986	2.602892451674701
1987	1.8533961702202215
1988	1.8424424336525143
1989	1.6319855352150585
1990	1.6135037876911795
1991	1.4195212153354608
1992	1.318376242940167
1993	1.2042964014987854
1994	1.1848354703160995
1995	1.0898850243237086
1996	1.060349769713725
1997	1.1212589006696234
1998	0.9910028353229594
1999	0.9750975569583274
2000	0.9375595242900681
2001	1.0272747646477947
2002	0.9522026722420777
2003	0.9170641137240442
2004	0.7946602141480177
2005	0.7970318236144293
2006	0.9756329046953653
2007	0.9806873498129469
2008	1.083190081804075
2009	1.0338676970503475
2010	1.1024278782963386
2011	1.3456706325099603
2012	1.258047123188092
2013	1.20050713020582
2014	1.099226336947788
2015	0.9674390823209308
2016	0.9562240054769598
2017	0.9966155126364035
2018	1.0592335824346946
2019	1.1418595211429683
2020	1.0786002078705443
