Year	% (modeled ILO estimate)
1991	61.47492190833728
1992	61.326650466032994
1993	60.961987200287496
1994	60.68943305360202
1995	60.62262199776808
1996	60.528308538765735
1997	60.346321932814355
1998	60.03564384505709
1999	60.15314164685669
2000	59.9400629651883
2001	59.56596090193316
2002	59.10178794021455
2003	58.64342018563656
2004	58.30146724038578
2005	57.777095477939255
2006	56.84375357946258
2007	55.713433745778055
2008	54.820150115611845
2009	53.86416202236518
2010	52.91233179314519
2011	51.78821324515498
2012	50.63362256814122
2013	50.11800568191674
2014	49.29937814994938
2015	48.44137097452974
2016	47.705841761666726
2017	46.95316692483014
2018	46.234217777352605
2019	45.442092106533295
2020	44.744534758914064
2021	44.818473276455265
2022	44.71517847484107
2023	45.00422014462026