Year	% of total external debt
1971	19.90111869364156
1972	22.774422017719797
1973	23.671493704443044
1974	15.994112608572525
1975	14.243201950216692
1976	15.415155428933677
1977	11.255934297281483
1978	3.728780900678218
1979	9.648049823566453
1980	3.3050938363553732
1981	4.349472222476744
1982	5.63532725965462
1987	1.3998028025619467
1988	1.8849538130867298
1989	1.6598564538039513
1990	1.5080191446942306
1991	1.5230502304151128
1992	2.531512181432677
1993	0.5052602481274834
1994	1.1767653930497173
1995	1.3407453201131618
1996	3.2855916768655966
1997	6.047585786515963
1998	5.560421686011696
1999	8.020602816964342
2000	7.218626482378131
2001	6.0125427025721
2002	7.036908604467499
2003	7.414964065366967
2004	13.110288560215889
2005	14.523349215102103
2006	22.00059771271804
2007	26.820083250284053
2008	24.180421295654057
2009	26.557192989880985
2010	25.635762572287895
2011	23.83738974200332
2012	20.614959207257503
2013	19.4332141706496
2014	20.75846718065037
2015	21.64695125566083
2016	20.067512213222177
2017	21.66710667086587
2018	17.38899844345575
2019	17.614869323239535
2020	23.341805324315832
2021	27.74857830770534
2022	29.625126289591087