Year % of total employment (modeled ILO estimate) 1991 1.27756936088107 1992 1.14661302151874 1993 1.06181844134509 1994 1.017261112907 1995 1.02842074763647 1996 1.16184341588994 1997 0.877676577817478 1998 0.883036792821267 1999 0.870578664956276 2000 0.805471016261344 2001 0.83637351859376 2002 0.755516701331632 2003 0.638464246406837 2004 0.568454994384274 2005 0.597018602815369 2006 0.898692848331559 2007 1.06367568050189 2008 0.925253283778502 2009 1.02973009724438 2010 1.02787937387807 2011 0.969138248725346 2012 1.01415219908191 2013 1.12754024005753 2014 0.996488714212799 2015 0.849873184817687 2016 0.851683546445578 2017 0.829248997728521 2018 0.797433300635802 2019 0.677759834721919 2020 0.740545619555709 2021 0.75772278087154 2022 0.721712184758319