Year % (modeled ILO estimate) 1991 70.91239285195408 1992 70.88858450150089 1993 70.8843537414966 1994 70.86366985998527 1995 70.85023853047394 1996 70.86559817516059 1997 70.91779535193771 1998 70.97688451399577 1999 71.00089433235816 2000 71.03639916941493 2001 71.04259572504998 2002 71.0248115529277 2003 70.95549330843447 2004 70.8936023344106 2005 70.75471698113208 2006 70.63948423070222 2007 72.10901721744403 2008 72.26223034971598 2009 71.93349279895622 2010 71.08137629710541 2011 70.30635759793954 2012 70.24373048645383 2013 70.83402065256837 2014 71.51707860748705 2015 71.29195266077394 2016 72.73135741450967 2017 73.48137535816619 2018 73.17836528631868 2019 73.83378943726213 2020 73.62865520247247 2021 74.54368932038834 2022 75.48622664566187 2023 75.04972961822386