Year % of public and publicly guaranteed debt service 1970 23.65048337787672 1971 26.767637737779694 1972 33.18318789353896 1973 13.136318642602369 1974 19.49724947141656 1975 15.238305957333981 1976 10.972214435842229 1977 48.094765658207464 1978 54.6964907882213 1979 25.82592656043408 1980 14.137545613982413 1981 8.202927641068412 1982 6.252652051485261 1983 5.357394759067629 1984 3.7576075446256025 1985 3.40282713807221 1986 13.851556285500106 1987 38.05244744248026 1988 21.776052341445514 1989 20.933098026346922 1990 15.487050482312698 1991 22.590659045117942 1992 27.051896509850877 1993 45.055630559773654 1994 42.39071921352051 1995 45.38268246196344 1996 35.742050080763974 1997 54.86908338499783 1998 51.885697066641804 1999 71.14343261976876 2000 34.41507683804213 2001 18.786401562865944 2002 31.34867881542315 2003 29.961634892697848 2004 28.09406932981914 2005 5.282962829149413 2006 6.361645242002277 2007 38.05252916353979 2008 83.52758932387533 2009 61.228901937512006 2010 67.36794363707955 2011 60.864014119496204 2012 50.61988268427411 2013 48.78011040469009 2014 56.045975265199935 2015 38.56769158685503 2016 64.3786744498439 2017 60.69496751103962 2018 19.11686048019587 2019 25.49791623237611 2020 29.204182895288938 2021 19.37009429235069 2022 21.89338386371507