Year	% of total employment (modeled ILO estimate)
1991	42.9799105991002
1992	42.9476104582384
1993	42.8450348869983
1994	41.9993427913818
1995	43.0348174885549
1996	42.7732613835224
1997	43.4313994468136
1998	43.4854939599379
1999	43.8650446680803
2000	44.1136726778526
2001	44.0772374665978
2002	44.3866483453385
2003	43.8952979921826
2004	45.8252793550115
2005	45.4755748015914
2006	43.3954172195222
2007	41.7728744797181
2008	40.7028359432173
2009	40.3006830409583
2010	40.0377208894442
2011	39.7866615699567
2012	39.2180858914832
2013	38.0323383992711
2014	37.2360210705646
2015	36.1878368107335
2016	35.3411321747915
2017	34.2560717410274
2018	33.2935579480025
2019	32.3568885648304
2020	32.0956456387717
2021	31.2337781047344
2022	30.7511492399062
