Year	% of total employment (modeled ILO estimate)
1991	19.734115773872038
1992	19.72566163205877
1993	19.649313078742917
1994	19.582349231040848
1995	19.671822917071605
1996	19.63814454510305
1997	19.542387705757235
1998	19.36374709733974
1999	19.272752777646083
2000	19.238930308361045
2001	18.83204572463075
2002	18.47582230681465
2003	18.429450025908157
2004	18.30459814231211
2005	18.095520808605084
2006	17.817703209777385
2007	17.488992940664833
2008	16.933634986648798
2009	16.192588609627308
2010	15.719494623095079
2011	15.115413946407196
2012	13.11783234484273
2013	11.78103334633228
2014	11.692007641074037
2015	11.264050599969725
2016	11.476939206645609
2017	13.612518648588727
2018	13.734994051947117
2019	13.456032859725287
2020	13.504867736045018
2021	13.265597729255788
2022	12.949462298601683