Year % of total employment (modeled ILO estimate) 1991 13.4542252399531 1992 13.4870595709403 1993 13.4432256345274 1994 13.4933923481902 1995 13.4866938330539 1996 13.4623592405927 1997 13.4071663132183 1998 13.297493958243 1999 13.1512433244652 2000 13.0445513206862 2001 12.9122629803756 2002 12.7566320230036 2003 12.5565782524325 2004 12.343369712567 2005 12.0979544856943 2006 11.8675686579815 2007 11.5654098039893 2008 11.1953872897909 2009 10.6251614082056 2010 10.0782990068526 2011 9.76017214107869 2012 9.35245726310434 2013 8.86221264236018 2014 8.37050308331909 2015 7.88319837159456 2016 7.39735400169255 2017 6.93460308379134 2018 6.4269808753481 2019 2.89171496372767 2020 2.63105327740205 2021 3.50601372810488 2022 3.38650209014027