Year	% of total external debt
1971	15.620283266651933
1972	20.230459499461475
1973	16.585156289473552
1974	8.293489582581804
1975	14.828215794807035
1976	18.259752649911725
1977	15.695599869322807
1978	12.346661263381439
1979	3.8823437669541168
1980	0.43446579453819134
1981	4.242655433265529
1982	8.957403367175354
1983	10.554190182735194
1984	6.321369476538472
1985	2.203223856817254
1986	2.0525351349848218
1987	2.8208174525568674
1988	2.540239557268777
1989	0.6420274595819275
1990	1.6879914287479227
1991	2.101584640835079
1992	3.1992168832023467
1993	4.7940887836422315
1994	9.458743169869809
1995	12.714842292514405
1996	14.24087453243293
1997	16.210372533398413
1998	18.401883822961924
1999	21.56949700153715
2000	22.85738904782203
2001	26.096240045524937
2002	23.235151319355293
2003	23.598174389254073
2004	27.312212837948852
2005	30.135666237980807
2006	139.2237573467449
2007	154.85097618017565
2008	100.33486567302035
2009	108.37018319060432
2010	90.970314265413
2011	80.22634795940759
2012	83.87308953596921
2013	38.99032340215332
2014	38.33320062060828
2015	30.393544934098543
2016	30.713790257373226
2017	31.876708853767166
2018	27.27150646685857