Year % of commercial service imports 2011 37.954398121072295 2012 39.72700965771118 2013 38.855067196103306 2014 36.3537811830616 2015 35.674424150206484 2016 33.55447699454828 2017 32.59725417814099 2018 32.56170404489929 2019 32.98526072143377 2020 38.25994334204221 2021 34.50911115793561