Year	% of total merchandise imports
2006	34.04377174212751
2007	33.03285454915135
2008	33.97216256808287
2009	37.85047541328445
2010	38.176367284551304
2011	41.62245097352616
2012	40.84360388628969
2013	40.87259036342848
2014	39.48443823594537
2015	39.79886655612076
2016	33.731913642045804
2017	35.5353664488663
2018	33.233599843407404
2019	35.15666440499071
2020	34.527631030384335