Year % of total labor force (modeled ILO estimate) 1991 3.243 1992 5.722 1993 9.33 1994 9.58 1995 8.897 1996 9.547 1997 10.359 1998 8.941 1999 7.607 2000 5.466 2001 4.73 2002 4.965 2003 5.555 2004 6.693 2005 7.486 2006 7.066 2007 6.161 2008 6.235 2009 8.351 2010 8.61 2011 7.804 2012 7.976 2013 8.052 2014 7.954 2015 7.432 2016 6.99 2017 6.718 2018 6.365 2019 6.833 2020 8.291 2021 8.722 2022 7.392 2023 7.587