Year	% of total employment (modeled ILO estimate)
1991	58.887366560084935
1992	59.649201382388355
1993	60.59491975908955
1994	61.43313488081816
1995	62.074037436630185
1996	62.85342149949585
1997	63.27499128728057
1998	63.44055570371063
1999	64.0926119057343
2000	64.6050427422638
2001	64.9977641935421
2002	65.53590525149751
2003	66.24098153418689
2004	66.86664467895125
2005	67.50335383528291
2006	67.81138760268351
2007	68.14620252641885
2008	69.10458146608886
2009	70.25699719788281
2010	70.99737902283547
2011	71.4127811015177
2012	71.90501081110826
2013	72.51329570435871
2014	72.77997488222093
2015	72.96887377081097
2016	73.19783061274627
2017	73.26927740217275
2018	73.37574790933596
2019	73.51908194670236
2020	73.55069585558923
2021	73.72269817475922
2022	74.04828272879804