Year % of public and publicly guaranteed debt service 1970 29.11890477023632 1971 38.11040253949018 1972 43.96778046313264 1973 32.896962790583146 1974 22.303679674420263 1975 14.538917194596875 1976 18.958173739547973 1977 16.762223481641698 1978 32.27247041182221 1979 21.115997265309648 1980 15.698199751487826 1981 4.104447263884998 1982 4.949060857733175 1983 3.3131592012145883 1984 3.078928236111284 1985 5.255697379241526 1986 12.701392816431442 1987 8.41686553228506 1988 13.691719518325588 1989 20.833423190409846 1990 10.987189127510346 1991 10.455963962873941 1992 15.434573384398083 1993 25.313947798797432 1994 32.08201156159765 1995 21.125437211698532 1996 15.133693368151343 1997 64.8652212591604 1998 79.14732096979688 1999 65.22301514055708 2000 95.44288225699606 2001 99.1970889947553 2002 96.59563332045747 2003 86.1961956209616 2004 93.65615036938699 2005 72.89531926884305 2006 54.8883057265534 2007 32.907328775933635 2008 13.939236214260484 2009 12.950674249218707 2010 20.314834710568057 2011 15.156990945341681 2012 11.211538489856265 2013 3.2252187621026116 2014 3.010619312071482 2015 1.5769520728338589 2016 1.3223307299549103 2017 6.930202327997229 2018 23.468922389912763 2019 26.13540883480355 2020 17.11844423073929 2021 22.706120664552273 2022 12.831735436747971