Year	% of total employment (modeled ILO estimate)
1991	33.4747207649745
1992	33.3037170548775
1993	33.1692793211728
1994	33.0184921192103
1995	32.7922639620305
1996	32.4990890407793
1997	32.1390066108539
1998	31.7161125554858
1999	31.2810751654468
2000	30.8468958163838
2001	30.4945191299894
2002	30.0063527075217
2003	29.3078144034759
2004	28.6283523215287
2005	27.9028304446361
2006	26.5619706973714
2007	25.2542428502407
2008	23.9811189355471
2009	22.7553070344056
2010	21.5744206287756
2011	20.3926860653535
2012	19.2408038180041
2013	19.5604732475805
2014	19.8231391978939
2015	20.0612110855021
2016	20.3692669697145
2017	20.7374771545097
2018	21.1176652046532
2019	21.4647806255484
2020	22.3019029187541
2021	21.8421731544131
2022	21.4507564369288