Year % of total employment (modeled ILO estimate) 1991 45.5232327997062 1992 48.308797870003 1993 47.7599310663724 1994 46.7013849834776 1995 46.6443079192276 1996 47.5222304588016 1997 45.8469205145621 1998 46.9313206106129 1999 47.2622624469621 2000 47.7417957810995 2001 48.1767184487718 2002 46.4314962725039 2003 44.9157318472625 2004 48.7159765856857 2005 46.5915951103407 2006 46.61800674499 2007 45.6206959271513 2008 45.0870831429877 2009 45.6553267794649 2010 44.9040035182159 2011 46.5464863607119 2012 46.5686601804829 2013 45.2290462847408 2014 42.9417322464117 2015 44.915563382237 2016 48.6330818036529 2017 49.3232397498204 2018 50.0110248193253 2019 51.3166153681397 2020 54.4062191056916 2021 54.3726992206548 2022 53.2987473669405