Year	% of total employment (modeled ILO estimate)
1991	43.5787214322301
1992	43.3104273583844
1993	41.4000261575686
1994	41.2020388708763
1995	40.1297527596669
1996	40.2056631582729
1997	40.2050177016338
1998	40.6490339698793
1999	40.7963421568655
2000	40.7494892157497
2001	40.2794254296239
2002	38.4540471860739
2003	38.7483566839008
2004	38.735316104229
2005	37.7746811113822
2006	38.5974063129102
2007	36.6783703681961
2008	38.6645782176593
2009	41.2020688613181
2010	42.1626203413724
2011	40.0060361043263
2012	40.6851750189528
2013	40.6827326354554
2014	40.4846516251658
2015	40.059423615829
2016	39.7861961469307
2017	39.4280137033684
2018	39.044748248048
2019	37.704348392247
2020	38.6716651828088
2021	38.4126816788957
2022	38.18063201669