Year	% (modeled ILO estimate)
1991	69.54623194206907
1992	69.68605500121684
1993	69.8646025370237
1994	70.05635873560402
1995	70.25491570443059
1996	71.15054095826893
1997	72.23715316660446
1998	73.4662941758641
1999	74.82100690717614
2000	76.29135192285645
2001	78.06205840336676
2002	79.91498544093177
2003	81.78299151018908
2004	83.59696612704674
2005	85.29925702623751
2006	86.44686677764055
2007	87.5818935822448
2008	88.69317023445463
2009	89.75270331232656
2010	87.72218838252394
2011	86.98804925325264
2012	96.2852171789628
2013	81.69122698784369
2014	77.2075007860961
2015	78.58957524548985
2016	78.75068037929356
2017	78.91529029568618
2018	79.08486360948027
2019	85.14309764309765
2020	87.60280062236053
2021	89.32992242944381
2022	87.42073162522048
2023	87.35181075082554