Year % of total employment (modeled ILO estimate) 1991 61.210571521304274 1992 60.96108114437991 1993 60.80054756731199 1994 60.56913993851592 1995 60.35274963844465 1996 59.974604652842864 1997 59.476158424681735 1998 58.90652088776908 1999 58.44888610834327 2000 57.80137074398043 2001 57.21865350267555 2002 56.57904605909068 2003 55.92458780849347 2004 55.088574033973 2005 54.52900626010835 2006 53.968997033057164 2007 53.140499008063294 2008 52.31649641553155 2009 51.38594200964065 2010 50.43360699008365 2011 49.873069951249335 2012 48.99819984062702 2013 48.18619398053315 2014 46.876577024169265 2015 45.86883992176452 2016 46.15354477366951 2017 46.01227488757659 2018 45.638921563195275 2019 45.58444728274302 2020 45.85619173265684 2021 45.638309264513076 2022 45.091033881031244