Year	% of total external debt
1970	3.359
1971	3.4088
1972	3.4897
1973	3.447
1974	3.4417
1975	3.4113
1976	3.4209
1977	2.8025
1978	3.9406
1979	3.8371
1980	6.1331
1981	7.104
1982	8.8966
1983	10.8908
1984	11.2074
1985	11.193
1986	11.0132
1987	10.6186
1988	10.7238
1989	10.1748
1990	10.2358
1991	8.3321
1992	7.2229
1993	3.9702
1994	4.3555
1995	5.3822
1996	7.1579
1997	5.3647
1998	4.4023
1999	3.9416
2000	3.4232
2001	2.7557
2002	3.8707
2003	5.3219
2004	5.5514
2005	7.2741
2006	15.7322
2007	17.6876
2008	19.295
2009	18.1821
2010	19.4361
2011	23.3409
2012	23.7785
2013	21.6985
2014	18.7044
2015	17.0337
2016	18.4248
2017	19.0799
2018	19.9402
2019	19.0331
2020	18.3251
2021	18.7329
2022	20.9394