Year	% of merchandise imports
1964	3.527949503930567
1965	3.196489576238886
1966	3.128785663830142
1967	2.9537506126070614
1968	2.6401624135959203
1969	3.0977591953247696
1970	2.917855478375311
1971	2.320671573770382
1972	2.238391316258723
1973	2.8066941698623027
1974	2.4008348681541087
1975	1.4356522317975628
1976	1.7381038706056304
1977	1.9238202275076783
1978	1.898085354069163
1979	1.9364943665770205
1980	1.6681186668845696
1981	1.5364787037677654
1982	1.5045267641396654
1983	1.3394886711101635
1984	1.5749640928710271
1985	1.4859538467348161
1986	1.333811104365
1987	1.4398818089888137
1988	1.3948317365817993
1989	1.1974405957926475
1990	1.192400801161269
1991	1.0856796396771244
1992	1.1891456384832213
1993	1.2107761096717466
1994	1.1807401617121946
1995	1.195418196973443
1996	1.0384739535163117
1997	0.9542626073009995
1998	0.6527001544887635
1999	0.8478947350805449
2000	0.93411143904413
2001	1.0148162815124455
2002	0.9595320773111525
2003	0.8855536330059467
2004	0.8903023555623698
2005	0.7856407342293958
2006	0.7819383009688036
2007	0.7019451516178342
2008	0.6483884371693667
2009	0.704765106253501
2010	0.6233511611971417
2011	0.6168140365436087
2012	0.6431272750540132
2013	0.6753425884840321
2014	0.6857664205943301
2015	0.8480693992858933
2016	0.8545106130123078
2017	0.8196339965356245
2018	0.8076010881856882
2019	0.8111764781068305
2020	0.8258056846244471
2021	0.8821725530548052
2022	0.8881516073066695
2023	0.6238582350083341