Year	% of total employment (modeled ILO estimate)
1991	22.374786127011006
1992	22.45730845882939
1993	22.88549435612088
1994	23.016752429755034
1995	23.194740632211637
1996	23.49161352977392
1997	23.611077349377418
1998	23.23368279451676
1999	22.81844770132854
2000	22.49422825155102
2001	22.43714229746556
2002	21.903553528273594
2003	22.058272655403943
2004	22.71192708554005
2005	23.661850722696972
2006	24.671095355570007
2007	25.814711745293852
2008	26.160375973592412
2009	26.369605928287886
2010	26.91341772598029
2011	27.34205418215506
2012	27.92542690401607
2013	27.819152389625778
2014	27.76454092695686
2015	27.359290416997144
2016	27.624627573752637
2017	27.898934839688867
2018	28.19391893763732
2019	28.525427972493894
2020	28.964521715116387
2021	29.44041620138508
2022	29.271742721731467