Year	% of total external debt
1971	34.06430283869087
1972	43.774449905015715
1973	76.0029697808397
1974	111.19969591582786
1975	91.72994994411698
1976	82.40289295681028
1977	52.02265379279787
1978	38.35139970729366
1979	43.12574199181345
1980	31.84374308003648
1981	20.09183925354666
1982	8.456449256270094
1983	5.347130195753666
1984	2.576127608739916
1985	4.150446388706806
1986	5.406489638119105
1987	3.0344776588256654
1988	1.9433587461372355
1989	1.566332071958475
1990	0.638399108791824
1991	1.1653285609901227
1992	2.8865684831775105
1993	5.144730140678868
1994	5.828987876951432
1995	7.894354860884074
1996	8.356436471329097
1997	5.83147229122523
1998	5.775876864551931
1999	9.808911105333184
2000	6.572460096329991
2001	8.526077225100686
2002	14.741017512163394
2003	13.123219332349015
2004	22.788428434176765
2005	16.881931011866453
2006	39.05636322345766
2007	49.751828571125316
2008	30.56930103344583
2009	33.21646881384074
2010	30.753917315404667
2011	32.96314933199584
2012	21.993593733901267
2013	18.779711123640748
2014	20.80276867803864
2015	18.76008093821762
2016	12.954566515070088
2017	11.637375666272746
2018	14.321489108551683
2019	10.5461073856999
2020	10.032010490481811