Year % of public and publicly guaranteed debt service 1972 4.0191075681257 1973 2.4298834354542467 1974 10.305661115350546 1975 5.945546405227515 1976 10.955383379533098 1977 5.638683498972272 1978 17.93861232413794 1979 35.31908400204454 1980 49.682138366375526 1981 42.196243334284866 1982 11.108361366496839 1983 66.53031263786804 1984 43.3874898103064 1985 66.38890496371053 1986 69.5009114887014 1987 63.528570470264214 1988 64.10777682659919 1989 49.17167004677022 1990 25.314885104338845 1991 36.857586323532715 1992 33.24091642070158 1993 35.187831223033996 1994 35.61701736495076 1995 49.09640947122138 1996 50.29519291676835 1997 52.305992165467416 1998 58.27280604323365 1999 62.21427214067587 2000 61.95423479497796 2001 49.82915445839296 2002 50.69224930199847 2003 48.47499542233818 2004 55.16616391253356 2005 60.186219779703386 2006 64.3668565224367 2007 67.76468270857649 2008 57.784431330085326 2009 63.483774218069556 2010 46.84766623996307 2011 51.37401926685007 2012 56.00197862392997 2013 51.888175910928744 2014 46.51371382106234 2015 57.86682561372039 2016 59.56162781113712 2017 63.84022598553921 2018 62.24447725864463 2019 64.0811639242973 2020 71.8265702892691 2021 77.15641489729123 2022 72.52674398224924