Year % of public and publicly guaranteed debt service 1970 68.73438660265053 1971 67.5010576532859 1972 81.02808270610429 1973 77.92253848562076 1974 76.00018789952891 1975 69.16720987150552 1976 70.85958529564198 1977 63.74827511862789 1978 56.58950453733177 1979 40.94599458722218 1980 49.241900107977514 1981 43.89814499726136 1982 46.31552556764802 1983 50.58880537748674 1984 52.291613588657505 1985 54.77444287710449 1986 61.15738981474973 1987 47.632264799652795 1988 58.354537825060234 1989 42.43698923185209 1990 91.17344667977551 1991 69.6852645108316 1992 66.96018369632516 1993 63.83363988081412 1994 63.30215140792408 1995 56.7456738390578 1996 68.19683920401333 1997 51.23196704397308 1998 49.777425463904 1999 77.1002397856577 2000 92.18122207889836 2001 70.4205390528598 2002 74.2180480784583 2003 79.63201403218437 2004 71.93195637890484 2005 85.41804381602621 2006 61.20569083723469 2007 46.51600534540148 2008 66.55106842947004 2009 40.691860196983534 2010 76.88161069086804 2011 73.51778842132457 2012 74.49624415449111 2013 56.14065440720333 2014 53.37900580413867 2015 55.55958879323942 2016 56.45583967198895 2017 57.8888682067229 2018 54.01272725276566 2019 54.41903225336885 2020 26.920219931374085 2021 60.40730167204209 2022 50.52936328904122