Year	% of total employment (modeled ILO estimate)
1991	27.6612846123979
1992	27.5294094455204
1993	27.3138773857268
1994	27.0248330385602
1995	26.6321803906116
1996	26.6163482233648
1997	26.2888230020426
1998	25.9107792574161
1999	25.3576537580149
2000	24.7671786381443
2001	24.0923486105208
2002	23.5297595011768
2003	22.834308744321
2004	22.2211980207511
2005	22.5948344799722
2006	21.7143596803102
2007	20.783857258168
2008	29.8119679175293
2009	28.0820003934019
2010	26.3902513640781
2011	31.4085118690887
2012	36.2736666553393
2013	33.7639683784644
2014	31.9010977996323
2015	29.6949196943478
2016	23.7599027904201
2017	22.6559780434183
2018	21.4867219830053
2019	22.0283202024124
2020	21.7233162759504
2021	21.1212089103343
2022	20.6885016214855