Year % of public and publicly guaranteed debt service 1970 9.823781602997554 1971 10.014178012154705 1972 10.938263547404539 1973 4.412136747328096 1974 8.552379729095874 1975 12.051778848428363 1976 22.471086202141393 1977 11.944247218057521 1978 17.607775709028285 1979 18.819652278706318 1980 8.690279149152635 1981 6.784743694015527 1982 11.172625460289689 1983 11.962737515550863 1984 19.868764616307256 1985 30.130586117545064 1986 46.13480792080873 1987 46.41435473515255 1988 36.45091906524859 1989 43.132251956829904 1990 37.40512186310765 1991 38.94785410796646 1992 52.41027026722166 1993 46.41192622602837 1994 62.55251413348834 1995 69.69660870668389 1996 54.31648451704353 1997 53.314913592327684 1998 69.57614240326457 1999 49.42789229898245 2000 40.83224382301099 2001 78.13138001372269 2002 84.78655850673033 2003 87.46951085252414 2004 87.92051989842014 2005 49.367647690166564 2006 63.03860524367266 2007 57.16624472697778 2008 56.68605393342128 2009 65.89136852314664 2010 70.42941355450813 2011 79.96955761777325 2012 82.65253476929139 2013 77.21586813414386 2014 67.33417509368456 2015 74.28564193313683 2016 67.9793078653025 2017 68.68368069814814 2018 71.87937974516502 2019 49.83928308853283 2020 45.18396567308449 2021 33.49446797455984 2022 49.62020072768695