Year % of total external debt 2008 141.90032204718358 2009 171.996793207284 2010 211.93635087502406 2011 255.28357558306527 2012 277.1540762267728 2013 281.65909517784087 2014 297.586989135739 2015 268.6633973530374 2016 280.4996160226125 2017 294.23402139548665 2018 306.3611822908855 2019 319.2583923958232 2020 320.68139586527127