Year	% of total merchandise imports
1960	4.030404791441146
1961	3.867951411364189
1962	4.131761958601031
1963	4.826728250115722
1964	6.210093859103603
1965	6.967740902372997
1966	5.733196047590058
1967	5.7348152949750295
1968	6.377897016737956
1969	6.461220040185197
1970	5.824778131580595
1971	5.3956092613301205
1972	5.467552329346486
1973	5.313263175559143
1974	4.872712289184718
1975	4.550279572676106
1976	4.371260027685458
1977	4.363338363548151
1978	4.204321379201748
1979	4.973955851772196
1980	5.181922944127793
1981	4.736198558883858
1982	5.302777052307989
1983	5.142612117108596
1984	5.722769934841375
1985	5.325784113354748
1986	5.047074207359914
1987	5.459443572136815
1988	5.296056322883301
1989	5.892897526468631
1990	5.8485063511570035
1991	5.911678197884451
1992	7.161008827255882
1993	7.425337825902896
1994	10.290405040504364
1995	11.300282222691981
1996	11.410189606294123
1997	11.388226846215396
1998	10.890588685328874
1999	10.282937059293069
2000	11.657943306761947
2001	11.405042775912564
2002	11.982883572834895
2003	12.771546451598903
2004	13.317257109480185
2005	13.490971842032994
2006	13.673836795380337
2007	14.124700655108095
2008	14.046692485798804
2009	13.864764988536773
2010	13.87940917141054
2011	14.117193199556208
2012	14.36653445403694
2013	14.105805007490197
2014	13.950552120443904
2015	14.528949421499876
2016	14.868054945814427
2017	15.049353491350404
2018	15.21992263526479
2019	15.894751153482073
2020	16.32352159113614