Year	% of total employment (modeled ILO estimate)
1991	9.938622447179425
1992	9.907266768017532
1993	9.898541484085582
1994	9.892560070868914
1995	9.906745205359757
1996	9.945354259421476
1997	9.96932418384157
1998	9.971796693310148
1999	9.982425262452916
2000	10.047921506256888
2001	10.142312713394027
2002	10.237443927268243
2003	10.23451575667245
2004	10.370262084552326
2005	10.340885199507964
2006	10.338659459308552
2007	10.305847572773953
2008	10.072293062008605
2009	10.051716272305532
2010	10.096101647435606
2011	10.192628914054023
2012	10.379844383817572
2013	10.586569659575721
2014	10.81692677806407
2015	11.035522001725152
2016	11.028782339032931
2017	11.133325442204207
2018	11.184317323218528
2019	11.205992793381641
2020	11.286758754269446
2021	11.350151463058024
2022	11.498351298317926