Year % (modeled ILO estimate) 1991 52.73879021356208 1992 52.48775483773619 1993 52.220203889598956 1994 52.04588583377555 1995 51.948482707867065 1996 51.83229735151346 1997 51.62274807233543 1998 51.32322632688278 1999 50.973704805272384 2000 50.58612453639284 2001 50.47803239798381 2002 50.33204643566905 2003 50.14550384015121 2004 49.823471614867906 2005 49.479757303439136 2006 49.20975333540643 2007 48.613152155636605 2008 48.04744043664813 2009 47.41853565195252 2010 46.96331950042805 2011 46.33890141990558 2012 45.76175927997957 2013 45.32191761358232 2014 44.820964303340546 2015 44.22220011517616 2016 43.67523588120695 2017 43.353763035300595 2018 43.08149516660763 2019 42.725151456672705 2020 41.660185325097814 2021 41.448991046223114 2022 41.677291437681895 2023 41.749019647777686