Year	% of total external debt
1971	0
1972	0
1973	0
1974	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0.0005
1981	1.7071
1982	57.6705
1983	58.4811
1984	52.3883
1985	60.8588
1986	58.9195
1987	62.8281
1988	64.6186
1989	71.3486
1990	80.0345
1991	81.5045
1992	88.9828
1993	75.2529
1994	30.7974
1995	29.7463
1996	28.4995
1997	28.6721
1998	36.4862
1999	37.1371
2000	41.7929
2001	32.0231
2002	23.2469
2003	33.6555
2004	48.9395
2005	49.9497
2006	44.4027
2007	47.4751
2008	41.1751
2009	47.2165
2010	58.7442
2011	59.7904
2012	12.6036
2013	11.075
2014	7.4201
2015	31.2801
2016	54.7088
2017	61.5761
2018	37.299
2019	32.9248
2020	38.036
2021	24.2361
2022	25.0808