Year	% of total employment (modeled ILO estimate)
1991	23.4715795880455
1992	23.0568063193811
1993	22.6431456790587
1994	22.2495423554519
1995	21.7562224920466
1996	22.7845436760922
1997	22.5665817484109
1998	24.9109953169176
1999	25.6585585224359
2000	27.065266831616
2001	26.077997128794
2002	25.5893731264321
2003	25.2943470021264
2004	25.040025968917
2005	23.9024640076944
2006	24.018386564085
2007	24.0180866353841
2008	23.5066847907604
2009	22.4891612604392
2010	23.0377649335775
2011	23.0731681748164
2012	22.8968077758738
2013	23.1770393713856
2014	23.6488391095162
2015	24.0104180314192
2016	24.4459597463107
2017	24.7887813289856
2018	24.913461810134
2019	24.5354501274629
2020	24.1295050336279
2021	24.5148961819179
2022	25.0269994052711