Year	% of total employment (modeled ILO estimate)
1991	30.357448521559025
1992	29.72772808543013
1993	29.029345109519802
1994	28.55573508454898
1995	27.503495180006034
1996	27.02564203339745
1997	26.618684677264273
1998	25.937646390564304
1999	25.66886986519962
2000	25.728122433867984
2001	26.00139318933525
2002	26.09066093092962
2003	26.21673442915643
2004	26.458399288588755
2005	26.550869033395877
2006	26.70337179653243
2007	26.948604991914177
2008	27.036313956306184
2009	26.333111409667342
2010	26.342380668559123
2011	26.29802999967622
2012	26.34745862893648
2013	26.271849382296605
2014	26.40643621403979
2015	26.027160631377093
2016	26.025308384992996
2017	26.057903121967414
2018	26.104844933055972
2019	25.935901399887957
2020	25.96135128654168
2021	26.366010791149304
2022	26.588367458027427