Year	% of total external debt
1970	12.5213
1971	12.3678
1972	12.6286
1973	12.6189
1974	12.4996
1975	12.5758
1976	12.5579
1977	14.9688
1978	14.1458
1979	13.9906
1980	15.061
1981	12.9545
1982	17.2892
1983	25.4786
1984	27.3093
1985	21.7222
1986	24.6523
1987	15.5071
1988	14.4613
1989	18.0552
1990	17.3895
1991	20.7861
1992	18.7174
1993	22.8586
1994	9.2769
1995	6.5877
1996	5.0789
1997	11.2548
1998	10.7967
1999	15.0407
2000	9.044
2001	8.7264
2002	6.5382
2003	8.5006
2004	4.4504
2005	6.1547
2006	9.7823
2007	8.6978
2008	4.6305
2009	3.823
2010	5.8434
2011	5.8132
2012	3.4281
2013	5.6605
2014	1.571
2015	4.1045
2016	4.488
2017	3.1671
2018	2.7318
2019	4.959
2020	0.9812
2021	0.2157
2022	4.0767