Year % of total employment (modeled ILO estimate) 1991 49.3443302968066 1992 49.145686763226706 1993 48.8788508426978 1994 48.6695905860159 1995 48.3809000062708 1996 48.0368252385818 1997 47.692452438388 1998 47.209278619405794 1999 46.998065292697405 2000 46.2642952244785 2001 47.5268985844983 2002 44.6918401948184 2003 44.392759141904904 2004 40.439085221536104 2005 37.8708768650423 2006 35.41022430797 2007 33.7975973004836 2008 33.105063515413 2009 34.2910544772046 2010 33.7809865034982 2011 33.1268065384282 2012 32.0774286450307 2013 31.2930019578028 2014 29.413874283249804 2015 28.595647075292497 2016 27.8942556719496 2017 27.673802819015 2018 27.552351176035998 2019 27.0694444468377 2020 25.69837229889414 2021 25.49492010299641 2022 25.18753898033289