Year	% of total employment (modeled ILO estimate)
1991	4.5014493692901
1992	4.76648116073018
1993	4.95441830198603
1994	5.26488864344637
1995	5.12377334988
1996	5.04969610552182
1997	5.07708581529627
1998	5.0933766146509
1999	5.10019350296995
2000	5.01342512708366
2001	5.0197533549919
2002	4.9638017358126
2003	4.99969326006418
2004	5.17201021411403
2005	4.91391395556331
2006	4.87982253386168
2007	4.83637416201812
2008	4.76568620598646
2009	4.83202994219155
2010	4.85830385133503
2011	4.77267407892218
2012	4.75543111459819
2013	4.72100427193224
2014	4.63537858298118
2015	4.62209442333329
2016	4.43367448922155
2017	4.34109620809159
2018	4.24699205204467
2019	4.25964085582256
2020	3.87357205934503
2021	4.11150623999872
2022	4.14049882513105