Year	% of total employment (modeled ILO estimate)
1991	20.9713302204019
1992	21.059110773713
1993	21.0447298068181
1994	21.0723798806805
1995	21.0010516770797
1996	20.778288046258
1997	20.6333022788414
1998	20.5337217920213
1999	20.4420595120024
2000	20.4303119278934
2001	20.6247638536737
2002	21.1216202621763
2003	23.2281261567863
2004	25.8115861456516
2005	25.482631594221
2006	25.2491809074353
2007	25.0954190239792
2008	24.8679480185209
2009	24.4280516105825
2010	23.8417219921934
2011	23.3030472971043
2012	22.7450437267783
2013	22.2478095507809
2014	21.753842812875
2015	21.1423527965873
2016	20.532015059333
2017	20.1492375210769
2018	19.6559621524934
2019	18.4383752958731
2020	17.5743625687405
2021	18.412622893379
2022	18.2445478311613