Year	% (modeled ILO estimate)
1991	61.08635205978244
1992	60.97271036240241
1993	60.76533456462128
1994	60.37922014673947
1995	60.16595374116468
1996	60.258784641379606
1997	60.34912601991344
1998	60.34612630887679
1999	60.12513106361202
2000	59.835201914096714
2001	59.73670737019314
2002	59.63255959648357
2003	59.513567625105196
2004	59.33052461147151
2005	59.099695784522126
2006	58.751481514227734
2007	58.37683917117092
2008	57.969326998097436
2009	57.58138282423232
2010	57.20450261435144
2011	56.77970706415244
2012	56.29782885689719
2013	55.90870861171012
2014	55.37213653827406
2015	54.659380346045616
2016	54.35685003600584
2017	54.01710825024815
2018	53.50827342554853
2019	52.899358296565026
2020	52.29400016430949
2021	52.140093834278495
2022	52.647461834608954
2023	52.60300536894789