Year	% of total external debt
1970	9.265749417488488
1971	9.101591620047763
1972	9.347544767369659
1973	9.513513480443308
1974	9.512931042835024
1975	9.93683637464698
1976	10.445470492950061
1977	18.135414044449327
1978	17.041941038244858
1979	16.70573753758079
1980	17.346486360233975
1981	17.677479738699283
1982	19.283525793157494
1983	18.111843371490316
1984	17.93717335019095
1985	17.331232239809253
1986	13.550439490661079
1987	11.1723379836964
1988	11.071387992291838
1989	11.273193960023912
1990	11.664124062491076
1991	11.604909521645238
1992	12.87795950674487
1993	12.176276650283357
1994	9.416368413293746
1995	9.82085641010713
1996	10.803698869078195
1997	11.006037671597905
1998	9.297544226509578
1999	8.995504478641509
2000	8.243747338900906
2001	9.675899219587317
2002	9.332152182268324
2003	9.456828312674185
2004	10.63960408503747
2005	12.227166849465814
2006	15.460660227820835
2007	17.4849426928365
2008	16.177003385528085
2009	14.88798818436795
2010	17.381721500643817
2011	18.77342369532831
2012	19.701255820981686
2013	18.681081654228983
2014	16.570946987265827
2015	15.2407483200859
2016	15.49236732158509
2017	16.17890338367766
2018	15.098583877526666
2019	15.430304973536641
2020	14.59985578316782
2021	15.401323347310997
2022	16.96285112872867