Year	% of total employment (modeled ILO estimate)
1991	26.32673363086975
1992	25.354634202525475
1993	25.21425002547198
1994	25.101779951160957
1995	25.019153959148184
1996	25.591219622842466
1997	25.030417177330122
1998	24.966186539002322
1999	24.99153255442318
2000	24.677727534391096
2001	24.795110376334268
2002	24.740803608158853
2003	24.626300691738454
2004	24.95794385374113
2005	25.49494602633906
2006	25.856273623359183
2007	26.319831455531492
2008	26.890110334549842
2009	27.140100288660044
2010	27.719622611157885
2011	27.027430685418473
2012	26.96740460385239
2013	27.101451411773574
2014	26.93497781130901
2015	26.899071517298825
2016	26.90513617146123
2017	27.186485699421205
2018	27.238858237643775
2019	27.640773620891338
2020	27.86130667622099
2021	27.986782664320156
2022	28.098655348380845