Year	% of total employment (modeled ILO estimate)
1991	1.22066922309149
1992	1.2501785630991
1993	1.27759967387465
1994	1.30221737502539
1995	1.40600344992971
1996	1.29296709834592
1997	1.2915634217866
1998	1.20951645589832
1999	0.910582186332622
2000	1.07404806068523
2001	1.19469797991813
2002	1.39701258350474
2003	1.30974003905487
2004	1.57497167854401
2005	1.69301767115082
2006	1.60675069300108
2007	1.46161997478842
2008	1.33070218706647
2009	1.42374406382386
2010	1.32218814722687
2011	1.18943595789072
2012	1.23747747179584
2013	1.26789895969781
2014	1.14489421095791
2015	1.12475203866291
2016	1.03483499235997
2017	1.04407424019679
2018	1.05224197130264
2019	1.14361899544787
2020	1.14130205624816
2021	1.1388092440847
2022	1.13192802173607