Year % of total employment (modeled ILO estimate) 1991 67.20042626488359 1992 66.4148918731686 1993 63.7013400132923 1994 63.4054211581858 1995 61.4329925603372 1996 59.7779875715487 1997 60.0917940339778 1998 60.9372042401594 1999 58.8307313999717 2000 58.9543658549323 2001 56.6524726785158 2002 56.7446716895654 2003 56.0927792528375 2004 53.0012648483673 2005 53.0942844250761 2006 53.2352911305252 2007 54.8552344511254 2008 54.087838984619495 2009 52.477562757549805 2010 52.7124358606286 2011 55.3811245134619 2012 55.9679458938641 2013 54.8578446806101 2014 49.6768299530021 2015 48.7320101561208 2016 48.113667152386 2017 48.4767281815649 2018 48.7818176703366 2019 47.741918893203405 2020 48.092669385196295 2021 50.3658124834126 2022 49.729755487466605