Year % of total merchandise imports 2012 0.020150624695915206 2013 0.0037727343842097576 2014 0.002779637942698244 2015 0.016901470979809204 2016 0.017404737218783384 2017 0.010459082898770197 2018 0.0068308976794910145 2019 0.0012242093191132423 2020 0.0057593036727913586