Year	% of total external debt
1977	0
1978	0
1979	11.9624
1980	0
1981	14.5258
1982	2.643
1983	2.3274
1984	0.2924
1985	1.2319
1986	2.7439
1987	6.6992
1988	7.673
1989	14.9111
1990	10.692
1991	9.6414
1992	10.3304
1993	12.7811
1994	9.1975
1995	5.2848
1996	3.5155
1997	4.6332
1998	5.621
1999	9.277
2000	7.6307
2001	7.1437
2002	8.6482
2003	4.5259
2004	4.6332
2005	4.292
2006	4.3062
2007	11.539
2008	13.8342
2009	10.4753
2010	10.9968
2011	11.1708
2012	7.0574
2013	5.7804
2014	4.7125
2015	3.1717
2016	3.3967
2017	2.4282
2018	3.5358
2019	6.3385
2020	7.3556
2021	6.4545
2022	5.2312