Year % of commercial service imports 2011 25.117317330832066 2012 25.274959023293164 2013 26.41953887330832 2014 27.800916297415803 2015 28.61335443733198 2016 29.73018043631798 2017 29.103319174299635 2018 27.587197094140258 2019 28.858652138487624 2020 20.982461521791652 2021 22.624924067886344