Year	% of total employment (modeled ILO estimate)
1991	27.0195392737705
1992	27.1253769331698
1993	27.0248476979292
1994	27.1096806687591
1995	27.3492210787634
1996	27.8302256402815
1997	28.8917275387112
1998	28.0104719332693
1999	28.1309464982377
2000	29.0867084099234
2001	29.6944396246986
2002	29.2683851977727
2003	29.5277254071524
2004	30.0066833791358
2005	30.4691382449298
2006	30.9689834261003
2007	31.4045248787578
2008	31.4388652879437
2009	32.1545922955298
2010	32.6274244661612
2011	33.5254129375688
2012	33.3220979360837
2013	33.8830053646822
2014	34.5655339536021
2015	34.7431682004246
2016	35.4127908803111
2017	35.7913206064465
2018	38.0828456910529
2019	38.7764241490772
2020	38.3826990513338
2021	38.586292240053
2022	39.0923649704981