Year % of public and publicly guaranteed debt service 1972 2.3520926950586456 1973 3.79392776676445 1974 8.513356771490725 1975 14.493334118424633 1976 17.543517088470427 1977 24.878766131781084 1978 23.649670426015316 1979 25.54975042948805 1980 27.840546483306603 1981 41.71530520330434 1982 35.96170777433086 1983 25.561295741183255 1984 42.982396803271854 1985 25.294705490395685 1986 40.20553449095473 1987 48.6250045685914 1988 62.53544078253023 1989 65.72920223590026 1990 73.0996343184175 1991 92.07449437056401 1992 79.76599231782866 1993 82.41084909128269 1994 87.19774216938163 1995 76.76016391189494 1996 84.266294853897 1997 81.3820398788878 1998 82.32925949404257 1999 77.49503155721675 2000 78.36499997705984 2001 72.63094871195018 2002 82.06843872014703 2003 72.9408579688563 2004 76.86436366391065 2005 75.0366176516208 2006 71.71038682980598 2007 53.49781514978863 2008 61.01777992220377 2009 65.26167945923355 2010 63.3629354192323 2011 62.064864699955855 2012 64.63711450261518 2013 62.23430828602147 2014 60.21713029031467 2015 61.89021811612305 2016 67.97102691642105 2017 68.61229597689875 2018 70.7819387493317 2019 74.4206632121892 2020 82.7227758974689 2021 87.58165429350109 2022 78.65046966494148