Year	% of total employment (modeled ILO estimate)
1991	34.96587704135717
1992	34.54885341156927
1993	34.342760713137984
1994	33.73784999404549
1995	33.46507561800248
1996	33.186553511213205
1997	32.914389582934014
1998	32.42335062622895
1999	31.879642823839397
2000	31.63408155150765
2001	30.915430823049178
2002	31.138603643829814
2003	31.249743866040152
2004	31.669353513003887
2005	31.005220787825372
2006	29.82563928138443
2007	30.002716394125066
2008	28.53950621396502
2009	28.22728712224179
2010	27.389106004682837
2011	27.237668572440093
2012	26.321670713563943
2013	27.051525728329143
2014	26.726700838423422
2015	26.38629866531361
2016	24.849674247870144
2017	24.70726343419927
2018	24.541998153401934
2019	24.799795395382233
2020	24.670753128717458
2021	25.850104678880008
2022	25.82497574064667