Year % of total employment (modeled ILO estimate) 1991 59.98299565023612 1992 59.84913339772993 1993 59.433539569657434 1994 59.236995321110044 1995 58.6927706400185 1996 58.051042233506756 1997 57.27672826656611 1998 56.83176744111496 1999 56.27559761023698 2000 55.89498438379244 2001 54.848898366725756 2002 53.623506601731776 2003 52.344596138469115 2004 51.26956981249756 2005 50.06705043817663 2006 49.557573111893774 2007 48.946355255839094 2008 48.628549898015635 2009 47.969575668545446 2010 47.41730982907061 2011 46.330691787940665 2012 45.01501464819629 2013 44.26612154762228 2014 43.45466425467743 2015 42.42720991762252 2016 41.65301571494636 2017 40.724274098248856 2018 39.638116488751926 2019 38.99772923193486 2020 40.815946992915194 2021 40.127092540839236 2022 39.509963311437275