Year % of public and publicly guaranteed debt service 1970 38.464688438917726 1971 38.01705005374373 1972 33.29888344892862 1973 14.071510615354613 1974 14.988609706361435 1975 19.581076093708123 1976 20.986965801702606 1977 24.82980012238714 1978 25.65966174221868 1979 21.764565579790226 1980 18.349098758957737 1981 13.038551678274853 1982 12.642712239222018 1983 16.41494971050919 1984 18.36523347957865 1985 14.546555202042482 1986 22.0600626242806 1987 21.21960838753712 1988 20.416855167840673 1989 21.315012690823547 1990 23.259581130391094 1991 21.92554773479322 1992 23.577339189260467 1993 26.48367376836907 1994 24.143557876033427 1995 20.68064960462274 1996 21.726688215967055 1997 18.27857057020262 1998 14.20059377060581 1999 15.929744241113914 2000 14.555302804433435 2001 14.880207462267267 2002 10.028445911817862 2003 8.02255007007813 2004 8.15721101027829 2005 10.413135163441195 2006 13.135509824756934 2007 11.92779271866663 2008 11.536302168298912 2009 13.37114531231656 2010 14.035412957396515 2011 14.648004642243858 2012 16.726891600908434 2013 18.564142453026385 2014 17.78902610334608 2015 16.693812758792816 2016 18.239092499670143 2017 18.891736341773754 2018 15.40957294637922 2019 15.657869244660796 2020 16.083444077717175 2021 14.069291541019288 2022 13.71565816330256