Year % of total labor force (modeled ILO estimate) 1991 12.203 1992 12.267 1993 12.102 1994 12.224 1995 12.238 1996 12.217 1997 11.909 1998 11.939 1999 11.989 2000 12.205 2001 12.166 2002 12.116 2003 12.118 2004 12.142 2005 12.145 2006 12.137 2007 12.121 2008 12.15 2009 12.319 2010 12.35 2011 12.48 2012 12.754 2013 12.578 2014 12.462 2015 12.355 2016 12.876 2017 13.079 2018 12.918 2019 12.642 2020 14.204 2021 13.868 2022 12.395 2023 12.271