Year % of total population ages 15+ (modeled ILO estimate) 1991 76.40104260450376 1992 76.22352192092548 1993 75.93197373175936 1994 75.85262327139674 1995 75.64895241216756 1996 75.44527608912571 1997 75.13133223008366 1998 74.93947595500303 1999 74.71990131978171 2000 74.52191604814607 2001 74.06838857655784 2002 73.47845402935938 2003 72.97161343714126 2004 72.52723496803257 2005 71.98420440593145 2006 71.50868393426371 2007 71.32376828531196 2008 70.87571376708158 2009 70.38672839135164 2010 69.93923060338186 2011 70.00049592996243 2012 69.69578170713324 2013 69.24239440313029 2014 69.00940678029176 2015 68.70522220712652 2016 68.28496787549139 2017 67.77314085368776 2018 67.50499644261477 2019 67.23519368648005 2020 65.83493103836778 2021 66.3472480687862 2022 66.50834121386474 2023 66.23286067104327