Year % of total labor force (modeled ILO estimate) 1991 11.895794424102561 1992 12.068645803453697 1993 12.87028504917082 1994 12.971920812868607 1995 13.385611447887413 1996 12.223776328435921 1997 11.968412683790117 1998 12.114456753331059 1999 12.504773873759861 2000 13.107813170129429 2001 13.084925277806628 2002 13.149617899242733 2003 12.80348788708997 2004 11.473362125536132 2005 11.700953675015036 2006 10.951673394781556 2007 10.487512249813365 2008 10.246878788992465 2009 10.420363384174712 2010 10.679945693844724 2011 11.444720791140432 2012 11.95601104013474 2013 11.690133075837371 2014 11.827367837085681 2015 12.259945174619931 2016 12.401034547551275 2017 12.58401052279819 2018 12.118390151057175 2019 11.350057798417492 2020 11.909414658288712 2021 11.541943103677783 2022 11.027003729722143 2023 10.874445891079338