Year	% of total external debt
1970	28.6442
1971	28.7739
1972	28.8014
1973	28.7304
1974	28.6055
1975	28.6779
1976	28.6687
1977	18.5786
1978	19.0043
1979	17.9601
1980	14.1954
1981	14.3176
1982	12.3518
1983	10.0169
1984	7.4969
1985	7.6523
1986	7.2135
1987	10.3477
1988	14.14
1989	19.5434
1990	20.8496
1991	21.6498
1992	23.8292
1993	26.8734
1994	18.4806
1995	20.6877
1996	29.7352
1997	17.0489
1998	10.6089
1999	9.498
2000	7.5918
2001	9.8607
2002	6.8859
2003	3.0771
2004	5.3754
2005	7.3518
2006	13.3527
2007	13.2328
2008	10.3636
2009	3.2387
2010	3.5113
2011	3.6862
2012	7.7211
2013	0
2014	0
2015	0
2016	2.3495
2017	0.207
2018	0.8511
2019	4.4865
2020	4.1827
2021	7.3189
2022	5.2752