Year	% of merchandise imports
1964	3.849557184555863
1965	4.338515034886621
1966	15.27013567030291
1967	4.542773735521676
1968	3.2966938030849353
1969	3.926718202883872
1970	4.967393088075711
1971	4.228168500763535
1972	3.7828756478803225
1973	5.345467290087222
1974	5.9221534686454715
1975	4.480320477340373
1976	10.097599342719619
1977	11.002713246036269
1978	8.653433486952911
1979	8.068851462060701
1980	8.303580610567598
1981	8.902621854665032
1982	6.765717007713041
1983	7.202844130957457
1984	7.207852193109746
1985	6.854764776785112
1986	7.146075905149207
1987	7.188302590283927
1991	5.743248319838572
1992	5.637683130404189
1993	6.158806994014829
1994	6.5489513943342725
1995	5.673580370563727
1996	5.3020123525170835
1997	4.713767593509751
1998	4.253051159624692
1999	3.2170513048559375
2000	2.913285354533332
2001	3.0881990814368403
2002	3.208815627275563
2003	3.285025790074711
2004	3.8680449382045414
2005	4.108579030821784
2006	3.9346370313658054
2007	4.070688900254276
2008	4.433768660386544
2009	5.259048170639565
2010	4.895653020781442
2011	5.052557119045787
2012	5.189662061737567
2013	5.1856567913830425
2014	5.171449681363048
2015	5.274073052143495
2016	5.920759108574332
2017	5.8891326948289064
2018	5.616927681496745
2019	5.738257064376286
2020	6.166733820080898
2021	5.796005581074406
2022	6.18075443107612
2023	6.855712178053139