Year	% of total employment (modeled ILO estimate)
1991	28.0953045896115
1992	27.8467309880057
1993	27.5306939307418
1994	27.4531470882441
1995	26.879089980232
1996	26.816690228776
1997	26.5155673868197
1998	26.1951070207629
1999	26.0337346741108
2000	26.144751323945
2001	25.7464896642159
2002	25.4621909767562
2003	25.8686545053776
2004	25.9247134756106
2005	26.407263893621
2006	26.7194075702137
2007	26.7323457150502
2008	26.5525937840416
2009	25.8411617179505
2010	25.915093830659
2011	25.2856949852299
2012	25.1259278378738
2013	23.9346088923259
2014	22.6605471875272
2015	22.338198026287
2016	21.9669184766832
2017	23.0856102132143
2018	23.4438107177873
2019	22.7445706327216
2020	22.5147627868269
2021	22.7866374732897
2022	22.7692443695571