Year	% (modeled ILO estimate)
1991	42.53708938980762
1992	41.084548398885964
1993	34.33277951650503
1994	39.851865117945046
1995	39.75354838709678
1996	39.52691743762083
1997	37.552632267175774
1998	38.129026356710696
1999	39.56429147762596
2000	36.033082584032755
2001	37.25420043758858
2002	39.00011200089601
2003	37.75386761168751
2004	33.182105323608795
2005	33.00727901954895
2006	33.488991685209044
2007	33.61941446125456
2008	34.701660916779474
2009	36.76720198459329
2010	38.77310150267718
2011	40.036861132770966
2012	41.284691968175515
2013	42.76056577567391
2014	42.44844489519946
2015	43.88749456681762
2016	45.04564778033312
2017	46.29306766293068
2018	46.99036364138388
2019	47.679101461796805
2020	45.2469190270302
2021	46.71276823269409
2022	49.15777219876856
2023	49.387321680568945