Year % of total employment (modeled ILO estimate) 1991 7.36423057344609 1992 7.05443073529817 1993 6.90507918501051 1994 7.19650266139306 1995 7.33562291546529 1996 7.42828354702951 1997 6.89245249843401 1998 6.48500551508731 1999 6.23294542266306 2000 6.05078317146185 2001 5.80478780573794 2002 5.75868767194551 2003 5.5038345905976 2004 4.9502387474679 2005 5.27458162771133 2006 5.24447601663644 2007 5.52684899810171 2008 5.45125434111613 2009 5.56757113208959 2010 5.42974151933372 2011 4.93754895570462 2012 4.67525425620693 2013 4.57570366944431 2014 4.83689815557951 2015 4.53099865809131 2016 4.3481641092631 2017 3.92985047040033 2018 3.69411172994081 2019 3.65613239350842 2020 3.86384318578917 2021 3.7348243579283 2022 3.53855825106199