Year	% of total external debt
1970	0
1971	0
1972	0
1973	0
1974	0
1975	0
1976	0
1977	1.6167
1978	2.3897
1979	13.1691
1980	2.9492
1981	5.0144
1982	1.4647
1983	1.7534
1984	1.8732
1985	0.5785
1986	0.7645
1987	0.7831
1988	0.7051
1989	0.6472
1990	1.0447
1991	1.083
1992	1.0396
1993	1.1685
1994	1.6032
1995	1.4213
1996	0.9595
1997	6.9598
1998	1.3961
1999	3.8632
2000	1.9892
2001	3.9964
2002	2.6457
2003	4.4736
2004	4.0713
2005	9.1197
2006	0
2007	5.1741
2008	10.0335
2009	9.6147
2010	19.9232
2011	16.9923
2012	16.4662
2013	16.6333
2014	16.7811
2015	17.1955
2016	17.8172
2017	6.1904
2018	14.0773
2019	8.8943
2020	13.6322
2021	7.871
2022	5.6894