Year	% of merchandise imports
1977	15.40516718562902
1978	16.85488084234412
1979	17.21391451369216
2000	15.61429077064805
2001	16.256665392958062
2002	16.131957870129273
2003	16.581315845996905
2004	14.78693787928682
2005	13.639235953096374
2006	14.376849919509231
2007	14.84663985609619
2008	14.17174764425815
2009	15.35231690444539
2010	14.235128838377625
2011	16.792069049106725
2012	14.88557739378548
2013	14.05080477171293
2014	14.783525556847756
2015	14.896381628358805
2016	15.538208091376704
2017	16.01694059208159
2018	15.172017444074543
2019	14.226476383242483
2020	16.781612104289838
2021	16.63912243505657
2022	14.183824850441022