Year % of public and publicly guaranteed debt service 1970 2.8639465351722118 1971 6.332911537232685 1972 5.78384400965138 1973 7.42799073334548 1974 6.624951890431831 1975 8.08896755181378 1976 6.5713123853417486 1977 12.610549465453788 1978 5.448081814550486 1979 6.82173645998411 1980 3.5355975579305046 1981 4.987956419583862 1982 8.533189657021808 1983 9.9164032061462 1984 30.35581233565387 1985 12.343310941492383 1986 29.35927133541475 1987 17.734702425018597 1988 41.906598316442675 1989 9.619000710491672 1990 26.033236078113415 1991 34.93965978566507 1992 72.60030022674414 1993 23.193260605077175 1994 15.045371850350667 1995 8.264254060857834 1996 11.988106724705299 1997 38.017906653541395 1998 58.34698392575729 1999 47.49006759797354 2000 59.35650424043965 2001 48.10328864045517 2002 59.76422175453282 2003 52.121682347731245 2004 41.33365628858505 2005 55.37015000858418 2006 63.13339705503004 2007 56.12623808997007 2008 65.73464743061122 2009 65.59715530282531 2010 76.04071690427995 2011 73.22564134069111 2012 72.31360093707028 2013 73.33270144509227 2014 71.92808297367577 2015 69.86654045725744 2016 71.91100237591115 2017 67.48718410739818 2018 71.03050003388577 2019 61.784250150234435 2020 66.75030028540009 2021 63.52354330883488 2022 66.56244052403869