Year	% of total external debt
1970	0
1971	0
1972	0
1973	0
1974	0
1975	0
1976	0
1977	33.8669
1978	33.0203
1979	52.9023
1980	25.3792
1981	6.9196
1982	10.6063
1983	21.6538
1984	18.1798
1985	11.2275
1986	9.7682
1987	10.7624
1988	4.1436
1989	3.7046
1990	4.2696
1991	6.6519
1992	6.0756
1993	9.7327
1994	8.1631
1995	13.9988
1996	11.0429
1997	40.4394
1998	15.1502
1999	12.2425
2000	7.9377
2001	7.0423
2002	5.4029
2003	7.6274
2004	0.1354
2005	0.67
2006	0.7327
2007	0.6763
2008	0.5866
2009	0.7365
2010	0.5301
2011	0.6133
2012	0.513
2013	0.4582
2014	0.4224
2015	0.5541
2016	0.3175
2017	0.3587
2018	0.2693
2019	0.3055
2020	0.5235
2021	0.6771
2022	0.671