Year	% of total employment (modeled ILO estimate)
1991	12.8014009048258
1992	12.7639636224377
1993	12.7396788303673
1994	12.7571226289754
1995	12.7504743552323
1996	12.714391620381
1997	12.685212868484
1998	12.7375565887206
1999	12.8204010341136
2000	12.9436541033731
2001	13.1541852941753
2002	13.8194475121851
2003	14.65089288079
2004	15.6065849512392
2005	16.5558111534345
2006	17.5317165639157
2007	17.5216553357117
2008	17.6429781317153
2009	17.8493133885097
2010	18.2131890217409
2011	18.6034723224471
2012	18.58882082959
2013	18.5620907839767
2014	18.4858242180471
2015	18.4161238737522
2016	17.5709533165178
2017	18.7399596018939
2018	19.8152650816004
2019	21.1445071011917
2020	21.6418265570276
2021	22.392339482976
2022	22.6258293491238