Year % of total employment (modeled ILO estimate) 1991 0.998708475084719 1992 1.00497716488616 1993 1.01253235782906 1994 1.0173881098867 1995 1.02329068930047 1996 1.03110227111843 1997 1.04015808778745 1998 1.05031907797582 1999 1.05882213448108 2000 1.06630867432751 2001 1.07674660413688 2002 1.08581352972439 2003 1.09602636155471 2004 1.10426972443471 2005 1.11487125161585 2006 1.1199691491863 2007 1.13037813643589 2008 1.12778779325717 2009 1.13270835563576 2010 1.13439041827316 2011 1.14176903862683 2012 1.15272105888146 2013 1.15643557665504 2014 1.1699056977009 2015 1.18189893561925 2016 1.19488712106517 2017 1.2060302117886 2018 1.2007296563793 2019 1.20868337833159 2020 1.24376044521353 2021 1.22746761394171 2022 1.2272384918701