Year	% of total external debt
1971	23.759997345161953
1972	42.02586955672853
1973	56.76969854022392
1974	48.0786449285391
1975	28.55289444250941
1976	24.519174204448635
1977	10.805826377603426
1978	10.973551528346027
1979	16.23530307930548
1980	17.23909750568383
1981	12.611945335158381
1982	14.213706272923817
1983	13.42474051113057
1984	11.302239203421891
1985	8.909299298724548
1986	8.843540316587795
1987	8.867483408388933
1988	9.54418898390068
1989	15.148225800925985
1990	15.42990516755109
1991	13.005204464998895
1992	13.275711179134248
1993	11.43704620960898
1994	13.031424447171428
1995	18.8271792440985
1996	22.101677583078228
1997	23.307439582525078
1998	21.21380653927329
1999	24.00436347038944
2000	20.132426764592605
2001	17.629026971632815
2002	21.515199352837385
2003	23.96118191490472
2004	22.54381881728428
2005	29.448492898349333
2006	29.081513133333768
2007	28.469588469806833
2008	25.021406540628522
2009	26.20040783927679
2010	27.14594413938253
2011	27.395961596509625
2012	33.724896501127816
2013	32.58555892891859
2014	30.783752404323963
2015	27.651414637816966
2016	26.263948084402777
2017	24.08560832037106
2018	21.841659957654866
2019	25.47394487537531
2020	21.776120908949647
2021	25.036111826557466
2022	26.975259544719687