Year	% of total external debt
1978	56.4032
1979	46.9442
1980	3.8814
1981	5.1432
1982	35.3467
1983	37.5546
1984	39.8505
1985	40.9313
1986	14.5592
1987	15.1022
1988	16.8162
1989	18.5627
1990	17.9568
1991	3.9388
1992	4.6154
1993	2.688
1994	0.8095
1995	1.9048
1996	2.7763
1997	4.0856
1998	5.2685
1999	11.3118
2000	8.8659
2001	22.3149
2002	17.4172
2003	11.6072
2004	9.5454
2005	15.5215
2006	17.7092
2007	16.8426
2008	40.4624
2009	43.6324
2010	15.6508
2011	15.4425
2012	10.4361
2013	8.101
2014	12.9869
2015	15.4344
2016	11.3124
2017	7.5817
2018	10.2117
2019	12.4717
2020	11.1661
2021	11.8368
2022	11.2979