Year % (modeled ILO estimate) 1991 75.64205874707565 1992 74.01757739896978 1993 74.61503839386789 1994 74.69357637702744 1995 74.92780110774724 1996 75.87414570513003 1997 77.75562970345655 1998 76.22979365586093 1999 77.26194206921252 2000 79.36375370131348 2001 79.50053788228063 2002 79.68596049483116 2003 78.76896979977586 2004 81.45198487131393 2005 83.3265625 2006 81.09796920330282 2007 79.28538856445184 2008 79.96116051221401 2009 80.7718437998464 2010 82.45445829338448 2011 81.89439255090315 2012 81.14666314569487 2013 81.0400692011084 2014 79.33645975940111 2015 80.58905949818718 2016 80.01880181181095 2017 80.04499753919708 2018 80.59222563121007 2019 81.71900779427659 2020 81.62106790729437 2021 83.29035882513935 2022 84.97627386735962 2023 86.05914727700124