Year	% of merchandise imports
1972	75.6336498787687
1973	74.50610028238741
1974	69.68694754407487
1975	75.05997563036793
1976	74.6232847287489
2000	50.52154313763
2001	54.712962423657075
2002	59.301142367203006
2007	64.47351414766987
2008	58.31353781570568
2009	67.81884673011035
2010	66.33437294449472
2013	59.06557052044329
2014	61.20358326113792
2015	62.049358905979076
2016	60.60716505012998
2017	59.11501107450953
2018	59.75632586154415
2019	64.01721022123479