Year % of public and publicly guaranteed debt service 1970 1.1349328793601816 1971 2.2576069817514828 1972 2.966590024453454 1973 3.93512314986963 1974 5.370615099264808 1975 7.130347280495361 1976 4.487758785122281 1977 7.188512345295435 1978 4.84909425121075 1979 3.8736266708457636 1980 6.99653519243212 1981 7.229368390865984 1982 12.73443690570946 1983 19.948390245718898 1984 29.84733478523085 1985 32.18819978302877 1986 36.877033100955074 1987 31.565769774580993 1988 44.192918306520426 1989 31.050454609331744 1990 72.11118756130149 1991 48.15716649966507 1992 57.83833920475806 1993 69.02729394116905 1994 68.94278089438619 1995 65.35927315126955 1996 70.29269194981715 1997 61.30140232401823 1998 63.315522298236324 1999 68.40673654814962 2000 66.09788978139342 2001 80.33572421965441 2002 63.21475888645828 2003 77.35240945287944 2004 94.08192876399487 2005 83.03072554935976 2006 84.60802490219633 2007 81.59286644823177 2008 82.28394445135899 2009 73.01953088059041 2010 59.65321908124417 2011 54.63019065864319 2012 14.47821902029103 2013 64.34040858745166 2014 65.38086462806845 2015 64.62991624241513 2016 64.94560670079026 2017 60.56739404859606 2018 51.12695063330711 2019 54.31128494206613 2020 58.76325382112766 2021 58.7559050531529 2022 60.2566574508