Year	% (modeled ILO estimate)
1991	69.3557959934543
1992	68.54198747744857
1993	67.18450767389452
1994	66.17680636593157
1995	65.10088875250595
1996	63.9841682215734
1997	62.76926804344127
1998	61.627107352616434
1999	60.518536941953656
2000	59.590156583361605
2001	58.86277484622146
2002	57.57562740057681
2003	56.59530369476668
2004	56.30290094218137
2005	55.115426986745014
2006	54.67843124312629
2007	54.481239067785616
2008	53.80129011521463
2009	52.95023967863318
2010	52.40025303159526
2011	51.86336904243339
2012	51.52013843136612
2013	50.8292729761125
2014	50.04803257662875
2015	49.30041525099733
2016	48.754306887286084
2017	48.095409398370975
2018	47.960537222239616
2019	47.18551190691148
2020	43.92747961957577
2021	43.998757648771694
2022	43.38813901310092
2023	43.29422850490934