Year	% of total employment (modeled ILO estimate)
1991	8.81431232981417
1992	8.80093433888644
1993	8.7124971758455
1994	8.64229708638442
1995	8.69533002624834
1996	8.78556653416991
1997	8.98122706275819
1998	8.97736868049673
1999	9.12588765956794
2000	9.22347524459861
2001	9.32509239953796
2002	9.51956412321025
2003	9.81002889934299
2004	10.1465496135147
2005	10.4260293544616
2006	10.7782500089287
2007	12.1298043915007
2008	13.7192542990105
2009	15.5693645770715
2010	17.6004531594085
2011	19.79587775939
2012	20.4740869000595
2013	21.2897633495427
2014	22.1913891345936
2015	22.9654683051997
2016	23.4084367699116
2017	23.8060899326818
2018	24.2363575342311
2019	24.4947413391845
2020	24.3640654411826
2021	24.5990910503691
2022	24.9733944488608