Year	% of total external debt
1971	168.03960692271792
1972	162.1790325633883
1973	167.6887262790107
1974	170.46550149201965
1975	166.46799586142095
1976	133.8516469538057
1977	97.4588133359273
1978	96.17947912937518
1979	111.70444423279315
1980	93.45632160489302
1981	69.10215710335574
1982	52.012299370249295
1983	41.04085173717125
1984	25.655484460983573
1985	19.517199662739216
1986	17.655588287760363
1987	14.52867682432673
1988	7.001564545261759
1989	10.533423204345446
1990	13.665629001093867
1991	11.389007666959028
1992	12.92987552643314
1993	25.50766190841007
1994	26.43848115504715
1995	29.755754063215296
1996	27.842127773444105
1997	33.30582979288565
1998	26.296286954568433
1999	34.17161910485579
2000	31.10743073135998
2001	26.706185093900718
2002	31.626191810173786
2003	42.9514536559466
2004	42.23771413346753
2005	42.776724942723426
2006	50.38808445820811
2007	53.32172371954381
2008	64.5381379783004
2009	85.04101427885973
2010	80.69616436888283
2011	69.20133111034711
2012	48.26013087161031
2013	60.104915931164356
2014	66.51627137576843
2015	64.73780535985667
2016	57.333778713000996