Year	% of total employment (modeled ILO estimate)
1991	1.0640200596127967
1992	1.106823024316974
1993	1.1657991229047213
1994	1.2069251421716758
1995	1.2572922056960902
1996	1.306470982356955
1997	1.3306711700595104
1998	1.4075919532646681
1999	1.4203950034749862
2000	1.4391425412160006
2001	1.4125041931101716
2002	1.4096003309252985
2003	1.4354321702104362
2004	1.4614136003733715
2005	1.4783228894935965
2006	1.482594156705925
2007	1.4982408487994727
2008	1.5149524908691927
2009	1.5115770205626426
2010	1.5380351045947598
2011	1.5642634459210651
2012	1.4698348815933884
2013	1.355603608008275
2014	1.317728322475611
2015	1.2968189843084441
2016	1.3681785292333546
2017	1.8443230147451082
2018	2.0008135292415234
2019	2.0978796453528696
2020	2.1067622098003853
2021	2.117511754481658
2022	2.112770839701577