Year	% of total merchandise imports
1960	0.759062347150617
1961	0.7461212583152068
1962	0.7052682626077831
1963	0.7172853344909592
1964	0.5909478038025588
1965	0.5295238458230012
1966	0.5165249509445577
1967	0.47093818011960387
1968	0.49414664314618567
1969	0.45639483752658
1970	0.4130764250985359
1971	0.4018219754229941
1972	0.42497966850032654
1973	0.4488519481275542
1974	0.386657440400688
1975	0.39430384020674414
1976	0.47974914777074795
1977	0.4928198434008598
1978	0.44431870709398735
1979	0.4563406849076437
1980	0.4096284927028626
1981	0.4132168800833366
1982	0.5280524530172716
1983	0.42696331402450377
1984	0.4766253260560923
1985	0.5002542036165265
1986	0.4663813404174598
1987	0.509389267895631
1988	0.521448619024942
1989	0.5189489842434963
1990	0.5761265518596441
1991	0.5770599115776814
1992	0.5912349752712371
1993	0.7491963584944459
1994	0.753101204009724
1995	0.726619229598574
1996	0.7380186359721098
1997	0.7532600595301088
1998	0.7460034169990415
1999	0.6868577256021655
2000	0.6928817462824897
2001	0.6930826819574348
2002	0.6922718389521049
2003	0.7152601843084114
2004	0.7473604540118486
2005	0.7422275551457246
2006	0.7887523419245911
2007	0.8197001088670235
2008	0.8741171488733036
2009	0.9820097738948088
2010	1.0643021207424095
2011	1.162149526313781
2012	1.0909627753951734
2013	1.1223759920689051
2014	1.1515745140989182
2015	1.2283175308236867
2016	1.2608706546134263
2017	1.2605122644593254
2018	1.2533720109132116
2019	1.3023669463145002
2020	1.2060062673777012