Year	% (modeled ILO estimate)
1991	65.37024557537212
1992	65.3994091852747
1993	65.34347255561362
1994	65.50803824643245
1995	65.49924371828823
1996	65.45257545386607
1997	65.38753440106433
1998	65.45495951882337
1999	65.39621815692831
2000	65.32988876842678
2001	65.237695026025
2002	65.15130195612113
2003	65.16463902987225
2004	65.06744827485724
2005	65.15273779254959
2006	64.91951680197084
2007	64.87446589219165
2008	64.52722387309223
2009	64.31907841078562
2010	63.9269477650974
2011	63.80281170044716
2012	63.71948397255518
2013	63.7150341900749
2014	63.73504296305548
2015	63.86869561331218
2016	63.981015289745756
2017	64.12499816424116
2018	64.16546125158074
2019	64.36019393993521
2020	63.806954918990776
2021	64.55352818134524
2022	64.24774507438327
2023	65.13100029226274