Year	% of total employment (modeled ILO estimate)
1991	60.1953320055516
1992	59.9819047789513
1993	59.8729200054678
1994	59.8557572752364
1995	59.8917806549851
1996	60.0151862096471
1997	60.1866887017126
1998	60.2722201811425
1999	60.7590278823156
2000	61.4562917394376
2001	61.727381808589
2002	63.2934756127553
2003	64.9200729729737
2004	65.7940625997053
2005	66.6550860175624
2006	67.1296077407171
2007	67.3381151434328
2008	67.4075082698686
2009	67.1367102120729
2010	67.1012133835659
2011	67.0278202522028
2012	68.0091963131604
2013	68.9655146476081
2014	69.0557050627906
2015	68.928601589316
2016	69.0781948178444
2017	69.3188967414853
2018	69.4652378486021
2019	69.3438734567532
2020	68.6686241931078
2021	68.8045584275089
2022	68.9783477222933
