Year % of total employment (modeled ILO estimate) 1991 1.02142962145902 1992 0.911864089539697 1993 0.896422188750732 1994 0.973751448376989 1995 0.931076951147197 1996 0.810066134340018 1997 0.794347481841027 1998 0.616232767651907 1999 0.525365388512896 2000 0.516378342244876 2001 0.440911418030445 2002 0.598258470095867 2003 0.499547064152186 2004 0.489366756024374 2005 0.479965563008932 2006 0.461111417665701 2007 0.443106265517697 2008 0.444917972997616 2009 0.45981953358559 2010 0.472406495945978 2011 0.459982772694623 2012 0.450518723196711 2013 0.438626483661408 2014 0.445157815276707 2015 0.450635185197813 2016 0.447446593660846 2017 0.434546228541822 2018 0.430588499770872 2019 0.435353459024445 2020 0.390312192143059 2021 0.377422787769407 2022 0.366100709490457