Year	% of total employment (modeled ILO estimate)
1991	7.35399673930072
1992	7.32308211372756
1993	7.35029329724757
1994	7.3644993868101
1995	7.39526368525234
1996	7.47337520609206
1997	7.56422924901186
1998	7.69434047615701
1999	7.81352881896359
2000	7.90275984824637
2001	8.23415486731429
2002	8.36408139736497
2003	8.57387246127809
2004	8.6452765745121
2005	8.81163503584286
2006	9.03328141780901
2007	8.35754545951855
2008	7.82870473554979
2009	7.45727809123755
2010	7.09914932923393
2011	6.7776912100408
2012	6.50552011349015
2013	6.27713562659328
2014	7.99616735383302
2015	8.26061558732693
2016	6.71763681934284
2017	8.23976611523187
2018	7.65741071441378
2019	8.3025731799584
2020	9.30609348475738
2021	9.90650264093996
2022	10.1465088454621