Year % of public and publicly guaranteed debt service 1970 39.16912586390329 1971 28.018480067090586 1972 18.46747620091074 1973 16.43405504897566 1974 10.413425425402343 1975 9.863005000499639 1976 14.13504242349313 1977 9.150397751169452 1978 8.286270704170663 1979 4.328828189993764 1980 2.02974341295974 1981 2.3151242116495103 1982 1.3860897658485711 1983 1.4924328856677518 1984 1.6855753932520878 1985 1.6126343484479777 1986 1.4714095025111749 1987 1.3433949235058666 1988 1.84436501806561 1989 1.7295440161014597 1990 1.6334356375547001 1991 6.150559039078825 1992 11.151239702696472 1993 10.684123554821493 1994 13.924027327738242 1995 11.562791884433791 1996 14.12172970209248 1997 12.751909302110038 1998 8.58586559051729 1999 11.59935104604287 2000 12.408576335542442 2001 8.587738103647165 2002 8.843973288939205 2003 8.462926710333289 2004 9.60361603626883 2005 11.437859289780649 2006 15.837948643486191 2007 14.736652132647224 2008 9.780614695258807 2009 11.98451083537404 2010 11.612716246556301 2011 11.334439274524327 2012 7.968095714203698 2013 6.395879289181114 2014 5.121659445580351 2015 4.670935802645464 2016 13.044439146496087 2017 11.169577377081547 2018 12.389093793928934 2019 45.17179658912848 2020 66.55202242061368 2021 2.96299300137104 2022 8.032547966661703