Year	% of total external debt
1970	0
1971	0
1972	0
1973	0
1974	0
1975	0
1976	0.0476
1977	21.7202
1978	9.6886
1979	16.3867
1980	16.7796
1981	14.1084
1982	7.2756
1983	7.8217
1984	6.9938
1985	5.6601
1986	5.8889
1987	5.8955
1988	8.4548
1989	4.4247
1990	3.7792
1991	4.0609
1992	11.8656
1993	18.9932
1994	8.1837
1995	8.1886
1996	11.1842
1997	17.8004
1998	0.1446
1999	0.0956
2000	5.757
2001	6.7333
2002	15.3185
2003	24.9276
2004	22.9013
2005	35.4748
2006	3.4814
2007	5.347
2008	2.525
2009	5.2532
2010	7.0528
2011	14.7619
2012	2.5274
2013	2.8671
2014	5.2597
2015	6.6098
2016	7.4953
2017	5.0202
2018	3.5755
2019	3.9197
2020	1.421
2021	2.208
2022	3.6546