Year % (modeled ILO estimate) 1991 77.46299132210311 1992 77.48280131207801 1993 77.6031434184676 1994 77.27633025646271 1995 77.35328316062507 1996 77.34149395619842 1997 77.18616102833023 1998 77.21727788859906 1999 77.29456869009584 2000 77.10151232119553 2001 77.40189445196211 2002 77.84284023066054 2003 77.746084298994 2004 77.66908674054261 2005 77.51860915672478 2006 77.21126221030454 2007 77.18700121304987 2008 77.02925501322802 2009 77.00212162265791 2010 77.06702090970634 2011 77.0463951765367 2012 77.13683941792188 2013 77.2582928415656 2014 77.24240839699523 2015 77.36760283398748 2016 77.26293240848176 2017 77.07931725625869 2018 77.06008528893541 2019 77.0210211744272 2020 77.02106810387063 2021 77.73135791007441 2022 77.00462532332666 2023 77.09854711076053