Year	% of total employment (modeled ILO estimate)
1991	27.122939428181386
1992	26.846337106319307
1993	26.362822499297934
1994	25.962572629646587
1995	25.442669460068167
1996	24.89361323409577
1997	24.32953761948033
1998	23.87749120812427
1999	23.23586633948381
2000	22.802439444818525
2001	22.103261917199045
2002	21.406006418490932
2003	20.951310270041258
2004	19.882290719042654
2005	19.14855415658392
2006	18.35568157664074
2007	17.664197137684766
2008	16.99389328057795
2009	16.29853819857256
2010	15.920333555411787
2011	15.398452350701927
2012	14.852737005030024
2013	14.171229689885148
2014	13.864265683570917
2015	13.104903609114851
2016	12.552113394749318
2017	12.113776983106812
2018	11.698163021173526
2019	11.317447336662477
2020	11.497374419869518
2021	11.245453458718845
2022	10.924359184512024