Year	% of total employment (modeled ILO estimate)
1991	2.705180215519316
1992	2.733628909144187
1993	2.7463031253729855
1994	2.786579581937662
1995	2.8221454124819156
1996	2.8248191567279712
1997	2.849999000280439
1998	2.877199168618665
1999	2.951713163869955
2000	2.9501704974363183
2001	3.0277470108264706
2002	3.0473178522318265
2003	3.0512684844023634
2004	3.0917679876857913
2005	3.0925757897447603
2006	3.1188501171208554
2007	3.1453957861105533
2008	3.1639034553782412
2009	3.1575758426892295
2010	3.1134050101910957
2011	3.1319066558799946
2012	3.1778950216615143
2013	3.159665018303768
2014	3.162049913871143
2015	3.1879234092313204
2016	3.194425776579122
2017	3.2636657195585155
2018	3.310788375968351
2019	3.2767229141225633
2020	3.184641386312002
2021	3.0961411993077337
2022	3.230718104254475