Year	% of total external debt
1970	14.4571
1971	14.4608
1972	14.4558
1973	14.4432
1974	14.4011
1975	14.4936
1976	14.465
1977	18.2652
1978	18.5395
1979	15.7662
1980	18.9081
1981	14.5671
1982	10.0829
1983	11.2563
1984	10.7085
1985	11.2403
1986	8.081
1987	10.2302
1988	9.1921
1989	10.3575
1990	13.2425
1991	9.4931
1992	11.2598
1993	12.6927
1994	9.504
1995	8.6671
1996	7.7448
1997	12.3183
1998	12.2268
1999	11.9423
2000	12.3101
2001	9.637
2002	10.8002
2003	10.3024
2004	9.5738
2005	7.5401
2006	8.7786
2007	12.7657
2008	12.3566
2009	11.1878
2010	11.7201
2011	12.871
2012	13.3255
2013	17.5649
2014	11.8107
2015	13.6387
2016	10.1351
2017	9.8572
2018	8.1006
2019	7.4892
2020	6.0288
2021	5.9074
2022	6.1769