Year	% of total external debt
1999	23.394783943640594
2013	220.40732484670463
2014	200.8117752191679
2015	181.44422166976705
2016	173.83719109948728
2017	171.7040996091115
2018	153.79555666753186
2019	127.59000966176592
2020	103.53604285357609
2021	86.6161439052565
2022	72.86017204139856