Year	% of total merchandise imports
1960	1.9464533619227615
1961	1.8509036480609045
1962	1.750599453836878
1963	1.8004739295975951
1964	1.5334055458633773
1965	1.401877479028168
1966	1.2660755746998598
1967	1.204828999126506
1968	1.1610489271826745
1969	1.007614476757745
1970	0.8858495361238881
1971	0.8402029405860758
1972	0.8240172700230104
1973	0.7968914034315665
1974	0.6603391099389608
1975	0.6514877963195496
1976	0.7403091469858311
1977	0.6955273271359771
1978	0.6695359426601201
1979	0.666602079077024
1980	0.5748222911526458
1981	0.5651351060696558
1982	0.6769672391942513
1983	0.7277139721069191
1984	0.7392612106508792
1985	0.7237258992817124
1986	0.6887601760683623
1987	0.7277084939549588
1988	0.7349599924666913
1989	0.7490505278016905
1990	0.7588821213217788
1991	0.7980883046870187
1992	0.8329100484943857
1993	0.9664209685454872
1994	0.983044637092492
1995	0.9585806146581851
1996	0.9803921274523169
1997	1.0023124037224218
1998	1.0055492822097896
1999	0.9738844409133279
2000	0.9915270023046957
2001	0.9971511368046516
2002	1.0267798578033198
2003	1.0266245980659168
2004	1.067035316172955
2005	1.0959400075633337
2006	1.1420354567546505
2007	1.1772866415389132
2008	1.225367710456688
2009	1.3298057572577169
2010	1.4550664187590716
2011	1.5594405947610244
2012	1.530514214767043
2013	1.5408426839544773
2014	1.589335105665515
2015	1.6744706683024235
2016	1.7221563541592682
2017	1.7198125198046925
2018	1.695318066088219
2019	1.760860702610159
2020	1.6504802590777108