Year % (modeled ILO estimate) 1991 27.262624065455793 1992 27.217201387458772 1993 26.666454497984887 1994 26.314154124785382 1995 25.32352705989244 1996 25.59847425551821 1997 26.125914619798987 1998 25.88710041541547 1999 24.972979854383343 2000 24.14584184309595 2001 24.93084427659719 2002 25.897051499354383 2003 26.102989525340764 2004 26.29471355968921 2005 26.425503392608096 2006 26.611510930227844 2007 26.536726903734365 2008 26.405441058874057 2009 26.607351650311386 2010 26.576766263970903 2011 26.375097018265116 2012 25.35369910479599 2013 24.531156876150444 2014 24.4946539518357 2015 24.071525875099105 2016 23.979267725770182 2017 23.26931682143558 2018 22.603979330243465 2019 22.87007269384343 2020 22.363470107620337 2021 22.867035786371716 2022 23.254346025379547 2023 23.256814916168864