Year	% of total external debt
1971	12.854483817186738
1972	12.660053121144612
1973	18.200195723972485
1974	16.48146406443681
1975	17.087953727141173
1976	15.428617905090352
1977	16.586851899923648
1978	12.62243987092741
1979	17.619816903850293
1980	13.404532822931186
1981	11.873437083034274
1982	6.56459296925446
1983	6.682874119623507
1984	8.134567974365833
1985	9.682117628724376
1986	10.189126406577858
1987	4.758404362508262
1988	6.418987399222987
1989	4.116151083415284
1990	1.5280958175232042
1991	9.745326383924734
1992	10.724522612195603
1993	13.278455737635895
1994	5.934048799707357
1995	8.220516125122588
1996	8.086661922548974
1997	9.193961888193899
1998	11.335577848922032
1999	14.584513748713416
2000	13.688526915671245
2001	21.19059615722205
2002	7.219608086423951
2003	3.8415522634397736
2004	10.569432002075125
2005	24.895476268964384
2006	24.679647548263816
2007	28.328889872902607
2008	25.39750801206646
2009	30.202638277990907
2010	28.70263035436109
2011	27.252695924300824
2012	16.101325630964755
2013	19.620421699787453
2014	18.507400538402003
2015	19.702755609847237
2016	21.682284625207238
2017	23.33293520228415
2018	24.220253438628696
2019	25.276492957099805
2020	26.737878747567333
2021	29.907136272013634
2022	30.10384036683515