Year	% of merchandise imports
1963	1.0452749704155555
1964	1.1543409290293023
1965	0.549094772284932
1966	0.6072461234701694
1967	0.8364394149361499
1968	0.7580891908769171
1969	0.6979343044136443
1970	0.8313276306457836
1971	0.7888698730581258
1972	0.9785964868455057
1973	1.0567303800386163
1974	1.1301278327777216
1975	1.091365001354305
1976	1.136748237427579
1977	0.9614525777806644
1978	1.0606494298034448
1979	1.1668637295505218
1980	1.070749682596988
1981	1.3297560778573687
1982	0.9047443598447965
1983	1.0609136819492038
1984	1.1935758851968874
1985	1.13956733353254
1986	1.4860264714004012
1987	1.2669345064081228
1993	1.5016589604150632
1994	1.3011713204117235
1995	1.208261009761633
1996	1.1845662025539492
1997	1.4485781717148216
1998	1.1906951537654558
1999	1.2369419769381653
2000	1.126830100229077
2001	1.0982269543897194
2002	1.030370345414567
2003	1.088286018973386
2004	0.9113247119699269
2005	0.8934535242189096
2006	1.1646010916085316
2007	0.9302443267085191
2009	0.714157386071323
2010	0.7087707508169738
2011	0.684862015050258
2012	0.6572766932685145
2014	0.6063521340949984
2015	0.6531567085137342
2016	0.5459847577775098
2017	0.4827452700537419
2018	0.4597695076988902
2019	0.4033446795579827
2020	0.3467579027662072
2021	0.3512942507679484