Year	% of total employment (modeled ILO estimate)
1991	38.799082364666
1992	41.1713368450581
1993	39.8938568565276
1994	40.4307623469114
1995	42.0287566268392
1996	42.1084298573768
1997	43.681660189063
1998	39.7076413071662
1999	37.4581735811208
2000	35.2401212824467
2001	35.0776600992598
2002	35.9160309708705
2003	36.3181410543847
2004	36.4320880566747
2005	36.839953477319
2006	37.1625289854991
2007	36.0490962174587
2008	35.9086429204698
2009	35.7474578625185
2010	33.7157464631683
2011	33.8138853764766
2012	32.9281605989206
2013	32.8047493696756
2014	30.6270392660511
2015	29.9185477384679
2016	29.3724887537132
2017	30.7522038360047
2018	30.353210474066
2019	30.800604476966
2020	30.8490275210431
2021	31.0577965101729
2022	31.9395417157525