Year % of total employment (modeled ILO estimate) 1991 56.1057883219696 1992 56.1892019168386 1993 56.1429534986059 1994 56.2563131313131 1995 56.2853034723012 1996 56.2924359949663 1997 56.2219094272833 1998 56.1606240069334 1999 56.186352906973795 2000 56.313013618549306 2001 56.2999781842038 2002 56.208077272958995 2003 56.133878419250806 2004 55.8463531066129 2005 55.2022217006962 2006 54.105373081951804 2007 54.318416724088095 2008 54.1692932522053 2009 54.396443987721995 2010 54.1184857885995 2011 53.827647688708595 2012 54.467933070325095 2013 56.0353329828273 2014 58.3388447571218 2015 60.208662805098804 2016 61.4965032834093 2017 62.912591194679095 2018 64.1575144233835 2019 65.3326417426349 2020 65.8874164248231 2021 65.9859287964956 2022 65.94654566183661