Year	% of total employment (modeled ILO estimate)
1991	60.265255128994
1992	60.6824573691553
1993	60.4347031289838
1994	59.946721260158
1995	59.4355681252079
1996	59.1736118155205
1997	58.0980029106758
1998	57.7083997737916
1999	57.3208231551029
2000	57.2001783325903
2001	57.8515083295169
2002	58.1190628896713
2003	58.2529645427105
2004	58.5306620839363
2005	58.9440704062619
2006	59.4864392972262
2007	60.5910303812007
2008	62.6956248174465
2009	63.5254928792548
2010	64.195587544273
2011	65.3337565927541
2012	66.1363054817988
2013	66.6288015952935
2014	67.0984717318101
2015	67.2719360091003
2016	67.599727495782
2017	67.7118122611959
2018	67.8816381499935
2019	67.9725886631439
2020	67.7179979433439
2021	67.8601417374122
2022	68.0485037883733