Year	% of total merchandise imports
1960	3.2201105896566142
1961	2.8400597907324365
1962	3.6021468382302344
1963	2.7333437600972457
1964	2.4251697047217293
1965	2.4092330169723715
1966	2.522942220571065
1967	2.63190880829429
1968	3.174315140687879
1969	3.7640632674535888
1970	2.7568054536872366
1971	2.742877412654008
1972	2.9048278750607253
1973	2.9599973705774962
1974	4.596177230057341
1975	3.5138310878314205
1976	3.05795214086762
1977	2.41142501555093
1978	1.6600613766026329
1979	1.907765934853927
1980	2.4680980822535346
1981	0.9924175623844937
1982	1.5825475282807224
1983	1.6138793079102098
1984	1.7591131452871185
1985	1.3588249935621641
1986	1.2612720621113631
1987	0.7858953487055975
1988	0.8330148159033778
1989	1.01110290872715
1990	1.568396707989442
1991	1.7602474420799135
1992	1.7053791145122135
1993	1.6948752891053889
1994	1.6595842047706268
1995	1.7002099060650668
1996	1.610417448972774
1997	1.5998075656474788
1998	2.2042936779775824
1999	1.7250657987258582
2000	2.7067360886935727
2001	2.461707166321038
2002	2.3062909122042874
2003	2.1529883441661712
2004	2.667542508832784
2005	2.455874055341948
2006	2.468290014810341
2007	2.3904422462185195
2008	2.8203063038111242
2009	2.4715183302720356
2010	2.5647290920880867
2011	2.2852236987921364
2012	1.4999286121252906
2013	1.159378464342338
2014	1.3062379504435957
2015	1.6151756163477349
2016	1.6027211904012997
2017	1.686369717665828
2018	1.6216799665033743
2019	1.6012078344002496
2020	1.6888826498054899