Year % of total employment (modeled ILO estimate) 1991 58.69572080282275 1992 58.53617931266031 1993 58.352706981187275 1994 58.14216701521007 1995 57.91244083820276 1996 57.601107589635426 1997 57.3134605363501 1998 57.202734397616666 1999 56.870548351402064 2000 56.58500906590526 2001 55.956044269157736 2002 55.55618345899979 2003 55.18598370591436 2004 54.29289138237694 2005 53.551411326964136 2006 52.86891622387316 2007 52.232985542003284 2008 51.63368838559133 2009 51.356640326290346 2010 50.9505478781514 2011 50.116543616350775 2012 49.07423577782494 2013 48.53039422187034 2014 47.81518340336629 2015 47.13999659035307 2016 46.59494300822527 2017 46.426617217625044 2018 45.6782952276667 2019 45.426799747263594 2020 46.62502112650589 2021 46.61603896513577 2022 46.60490886999248