Year % of total employment (modeled ILO estimate) 1991 68.8638971778913 1992 68.40519894596812 1993 67.70506849370305 1994 67.0285750859557 1995 66.30055458417735 1996 65.53402588887923 1997 64.71221412299022 1998 64.35839794009188 1999 63.84731060562696 2000 63.26509843295721 2001 62.224841143698654 2002 61.601519163344555 2003 60.954415131046886 2004 59.731472500146154 2005 58.743786143950416 2006 57.845892855857 2007 57.07661759426364 2008 56.118536339422924 2009 55.275345507866014 2010 54.37656917390066 2011 53.38931544022983 2012 52.49171100615184 2013 51.792986276430696 2014 51.06349023273547 2015 50.18546864168981 2016 49.61602080143015 2017 49.21176719177028 2018 48.6399887203677 2019 48.10929388708253 2020 48.434334533362254 2021 48.07303938109437 2022 47.74842918186172