Year	% of total employment (modeled ILO estimate)
1991	31.8288729753673
1992	31.9809811667595
1993	31.9457702335195
1994	31.9576238246758
1995	31.8755376940515
1996	32.0192355326572
1997	32.0830965605314
1998	32.1234972526683
1999	32.2609037793625
2000	32.3277972748683
2001	32.3463858314807
2002	32.1586252085235
2003	32.2372479127489
2004	32.463435589091
2005	32.4233780822941
2006	32.2987253739985
2007	32.8540712466204
2008	33.5265893397651
2009	32.3257451742874
2010	33.4203909913051
2011	33.7279677671745
2012	33.1360046448962
2013	33.3840070314125
2014	33.5463964286567
2015	33.104190100795
2016	33.3531443632309
2017	33.289758193304
2018	33.3869224541511
2019	33.2990360323744
2020	33.2665846964145
2021	33.4263879183339
2022	33.3593541265408