Year	% of total labor force (modeled ILO estimate)
1991	4.524827488448717
1992	4.578789943843808
1993	4.6120048138087695
1994	4.590862426258686
1995	4.486371785415185
1996	4.499829627469304
1997	4.488053421017408
1998	4.564731153379513
1999	4.694009055848187
2000	4.76076491698031
2001	4.812960549228163
2002	4.8874947020362525
2003	4.913796778295061
2004	4.835269744171873
2005	4.709775628232852
2006	4.527782952946333
2007	4.58389401639383
2008	4.663838722106087
2009	4.742100600500385
2010	4.6165661655231585
2011	4.651297456312575
2012	4.658521642362688
2013	4.55304113572347
2014	4.55708769890908
2015	4.67812536837399
2016	4.669168080518806
2017	4.694106726699284
2018	4.603106628391157
2019	4.614873345013689
2020	5.420755282120853
2021	5.486518886096264
2022	4.980091821577223
2023	5.017920411237004