Year	% of total employment (modeled ILO estimate)
1991	33.680121466146424
1992	33.29613805425714
1993	32.9980084346544
1994	32.35067047466976
1995	32.03300540300601
1996	31.69213541718077
1997	31.5253750279898
1998	31.194584050441378
1999	30.708992036740497
2000	30.457192823305256
2001	29.889643972620995
2002	30.04365302393127
2003	30.166670167669192
2004	30.538752329729938
2005	29.978810789242086
2006	28.975067957723454
2007	29.12215145583242
2008	27.618566165243788
2009	27.2461805838007
2010	26.25217542044755
2011	25.970014594941993
2012	25.275018538862827
2013	26.11120582323005
2014	25.67137983888225
2015	25.36508509483746
2016	24.18773314926625
2017	24.187685691457993
2018	24.11957089204764
2019	24.22403512341871
2020	23.792694864209455
2021	24.60973598714208
2022	24.57736411445044