Year	% of total employment (modeled ILO estimate)
1991	31.632985973229427
1992	31.07525126098428
1993	30.41378172213271
1994	29.803696823878266
1995	29.104786325378015
1996	28.661229244203877
1997	28.29228568785257
1998	28.015804993710404
1999	27.63341625437114
2000	27.50574675769087
2001	27.510269744983017
2002	27.318309615014766
2003	27.067400257755533
2004	26.98219959533632
2005	26.812696814710176
2006	26.805098888683922
2007	26.88864544939518
2008	26.704484178036665
2009	25.65555234844413
2010	25.33837681587756
2011	25.219627991539483
2012	25.049744700497058
2013	24.791429523607277
2014	24.792224625187618
2015	24.529963946080496
2016	24.439918119834626
2017	24.4621483269831
2018	24.46628625608485
2019	24.33416195910896
2020	24.34548504252254
2021	24.437745104167604
2022	24.331985082391522