Year	% of total external debt
1971	12.867450265575334
1972	15.526355196791542
1973	15.74759808194328
1974	13.641988894357414
1975	10.319036461627736
1976	5.815478322038172
1977	6.176515995084785
1978	6.3204561070617435
1979	7.184947779674518
1980	7.252046023036563
1981	6.339871680522015
1982	2.060412221325832
1983	5.145486760125608
1984	8.439274238495562
1985	5.850702998910885
1986	6.602034931665179
1987	12.486693954384915
1988	6.3648876094050895
1989	7.169235972946679
1990	9.76712258128555
1991	15.804676640567832
1992	17.048047768732694
1993	19.187126978375556
1994	4.603790738689016
1995	10.223202798110423
1996	12.39152321415876
1997	19.3842620592344
1998	18.619042080715843
1999	17.124605211105116
2000	19.9744859318086
2001	22.117839434170573
2002	26.19199409346786
2003	29.62285127362404
2004	30.56638752665898
2005	33.96014624677296
2006	34.40909204137414
2007	34.79272489966087
2008	38.39018561521291
2009	40.559577393020135
2010	39.2992791905035
2011	42.42546473997113
2012	38.70622349505303
2013	35.93440459093124
2014	36.49520075444184
2015	33.47625550223345
2016	32.66815944884468
2017	30.324390318913984
2018	29.114410323911383
2019	30.04308906469188
2020	33.03035240268828
2021	34.96638009927811
2022	33.4961720073903
