Year	% of total employment (modeled ILO estimate)
1991	21.2557964799687
1992	20.1162275243149
1993	22.0573922358546
1994	24.0640669535798
1995	24.2468628010673
1996	22.3030920437278
1997	22.0099376474714
1998	22.9725324276104
1999	22.0421588399116
2000	22.1037180501285
2001	22.1759635079659
2002	21.8227901129433
2003	21.4075880342537
2004	22.3787250566231
2005	23.5146763276914
2006	22.1012482792499
2007	22.3290367665621
2008	22.0011299759775
2009	20.816945626906
2010	19.0752878188977
2011	19.7717319391328
2012	19.927383524712
2013	19.035709131781
2014	22.0244219368719
2015	21.8134433180711
2016	21.5745889065317
2017	20.6834612431188
2018	20.1250284802235
2019	20.8861246948767
2020	23.0539606649543
2021	23.2957237447482
2022	23.4388080007424