Year % of public and publicly guaranteed debt service 1970 11.970691171738764 1971 19.961168593768157 1972 10.62159611552466 1973 9.243429988474558 1974 13.130435058324489 1975 13.214080698956959 1976 17.529330152591953 1977 18.802419547120643 1978 14.389592311835328 1979 15.209930625206376 1980 24.267027845509784 1981 19.923026722948293 1982 22.946261198235607 1983 22.72175035331356 1984 30.590049118707306 1985 31.8569201219893 1986 28.485958737025463 1987 27.710062724011802 1988 28.57724234917593 1989 32.09143725873581 1990 28.707903588064244 1991 32.181845563435004 1992 24.62083569865196 1993 23.41425279881611 1994 29.832622044521784 1995 29.218882036471577 1996 28.34319323205573 1997 32.680962003858276 1998 28.03158592857079 1999 24.397849710405787 2000 22.206719317850812 2001 16.226708669673204 2002 16.330440946315843 2003 15.767617236228334 2004 12.674329853397614 2005 15.664755853431755 2006 12.61523172268717 2007 18.88109319913563 2008 19.867071032159608 2009 13.460877911330691 2010 8.858112255003014 2011 10.489244670410404 2012 14.335435845746646 2013 27.039541248152823 2014 13.988632005417731 2015 13.729733822810555 2016 11.96653948450657 2017 16.60618326877489 2018 20.492074867949672 2019 16.231458085539796 2020 17.93034911269946 2021 12.068141191119823 2022 22.587837185112427