Year	% of total employment (modeled ILO estimate)
1991	20.477366552313555
1992	20.893859399482757
1993	21.23032807532379
1994	21.474467082869637
1995	22.28479134416222
1996	21.90688436009423
1997	22.795129986244547
1998	22.71400963748568
1999	23.33549676678123
2000	23.83407575006626
2001	23.848290868210675
2002	21.865417819687508
2003	21.43301980428822
2004	20.055147339000754
2005	19.603809124377513
2006	18.609992541337018
2007	18.014432037439818
2008	17.469503302408743
2009	17.692760107436506
2010	18.447959597997407
2011	17.997334815144917
2012	17.825901252329384
2013	17.318632419422233
2014	16.977707152528684
2015	16.21943787358364
2016	15.444119484677678
2017	15.116895335415947
2018	14.821157103417288
2019	14.455038802051849
2020	14.805464591630477
2021	14.1877445280995
2022	14.340974332290033