Year	% of total employment (modeled ILO estimate)
1991	3.51888792288881
1992	3.37110344510155
1993	3.19526711184322
1994	5.40544027624808
1995	4.64847995224172
1996	4.29160224921185
1997	6.73525239323973
1998	6.71074695581699
1999	5.84726153569664
2000	4.81490964464269
2001	5.70126642336167
2002	4.72800568443642
2003	3.96906645543066
2004	5.68281396202475
2005	4.98471995695526
2006	4.8754909099962
2007	4.77955540620148
2008	4.22458720615656
2009	5.46937463507325
2010	4.89703036714053
2011	4.26286480234264
2012	4.03552094113694
2013	4.7941249459206
2014	5.86298646619152
2015	4.04340925589542
2016	2.36701351745599
2017	2.54092641517383
2018	2.71926315187867
2019	1.64344387162556
2020	1.6072725354884
2021	1.74173994237808
2022	1.95705488305344