Year	% of total employment (modeled ILO estimate)
1991	3.3975442917578618
1992	3.3947195987267667
1993	3.431316794926287
1994	3.483002753879541
1995	3.4798433305596
1996	3.467024115103192
1997	3.5731875483182165
1998	3.515967285026398
1999	3.49610686562875
2000	3.4643566911639834
2001	3.443907633926801
2002	3.4663484145536896
2003	3.497750520373441
2004	3.5408384152828636
2005	3.4852509959034363
2006	3.4864842514425938
2007	3.423328103994451
2008	3.4036583809836616
2009	3.388735150679667
2010	3.361312984923394
2011	3.265073925875822
2012	3.199896818443326
2013	3.174257015728988
2014	3.1287486604092622
2015	3.1109580441672153
2016	3.078483639190973
2017	3.0559403357110027
2018	3.03291630163978
2019	3.0138991326075537
2020	2.9480919249930135
2021	3.003411224660414
2022	3.002261059243347