Year % (modeled ILO estimate) 1991 72.31085988005061 1992 71.42380469064008 1993 70.31539046885614 1994 69.71754042921448 1995 68.66341331283232 1996 67.60366943884536 1997 66.32171480670637 1998 65.21042358968886 1999 64.24059218461743 2000 63.18677340782961 2001 62.602374913865205 2002 61.67459612810324 2003 60.72862576732278 2004 60.17649385733177 2005 59.04266153776065 2006 58.27176122996299 2007 57.65944923375235 2008 56.719124226256184 2009 55.805230730477845 2010 54.676990600167166 2011 53.89489584132492 2012 53.27142562585162 2013 52.43597844463886 2014 51.626302077105954 2015 50.95643051631057 2016 50.10141240456682 2017 49.228119475547764 2018 48.72182601939078 2019 48.31015278794518 2020 45.577074786613686 2021 45.93962669191913 2022 45.928345462426186 2023 46.161675230764516