Year	% of total external debt
1970	32.2229
1971	32.2016
1972	32.3497
1973	32.2751
1974	32.2657
1975	32.2281
1976	32.2591
1977	68.6856
1978	48.0532
1979	36.5596
1980	39.7514
1981	38.6809
1982	21.136
1983	28.7814
1984	32.3023
1985	26.7722
1986	16.5719
1987	5.4037
1988	5.2242
1989	1.5429
1990	4.4937
1991	2.561
1992	7.6142
1993	12.8905
1994	14.5848
1995	16.5751
1996	18.0683
1997	19.4207
1998	21.655
1999	21.4719
2000	3.3417
2001	4.6968
2002	6.1723
2003	8.0034
2004	11.4259
2005	15.9271
2006	30.2228
2007	29.4458
2008	27.3153
2009	23.0506
2010	33.4036
2011	35.1295
2012	41.953
2013	39.5701
2014	30.2409
2015	21.2935
2016	15.7822
2017	27.825
2018	20.7287
2019	26.8417
2020	22.2419
2021	20.4365
2022	22.249