Year % of total employment (modeled ILO estimate) 1991 55.4731665166876 1992 55.1408407655084 1993 54.8053755646905 1994 54.6002019869737 1995 54.2628507295174 1996 53.9451483342851 1997 53.1230786150841 1998 52.6867838535684 1999 52.2734889456473 2000 51.5893258471447 2001 50.9565921916618 2002 50.3905480499384 2003 49.644284907933 2004 48.9506307343458 2005 48.3264329201195 2006 47.5040574994683 2007 47.0648544893528 2008 46.3716350377671 2009 46.0856713418886 2010 45.5584071183904 2011 44.6017588839377 2012 44.549260091789 2013 44.037527119395 2014 43.2859542809493 2015 42.6888261552014 2016 41.8831406735805 2017 41.3346221091028 2018 41.1179954476934 2019 40.8842873283954 2020 41.1455638396963 2021 40.9368070400243 2022 40.4133875955034