Year	% of total external debt
1970	11.9318
1971	11.9465
1972	11.9275
1973	11.9544
1974	12.0278
1975	11.9003
1976	11.9656
1977	14.1198
1978	12.8609
1979	13.9862
1980	18.809
1981	18.742
1982	18.5149
1983	14.4029
1984	10.557
1985	9.0027
1986	8.5999
1987	11.1001
1988	8.8887
1989	15.6736
1990	19.7113
1991	21.685
1992	18.5964
1993	21.6616
1994	21.043
1995	19.4009
1996	19.7595
1997	17.5138
1998	12.3474
1999	11.9251
2000	12.7718
2001	12.2948
2002	10.0864
2003	10.4253
2004	11.4489
2005	12.7375
2006	10.4594
2007	16.4592
2008	13.9353
2009	14.126
2010	18.5865
2011	10.4295
2012	7.3968
2013	6.9266
2014	10.4461
2015	9.6322
2016	10.5294
2017	9.6516
2018	11.9842
2019	13.9226
2020	12.5583
2021	13.7798
2022	11.713