Year	% (modeled ILO estimate)
1991	66.97175611199994
1992	66.3922419969063
1993	65.64162002582012
1994	65.16977943566772
1995	64.54960435871722
1996	63.84606298354512
1997	63.32388241560879
1998	62.767775516438704
1999	62.47311208573147
2000	61.87348755243345
2001	61.367376566458404
2002	60.76016824194308
2003	60.186663430663046
2004	59.85317228062709
2005	59.193197570652096
2006	58.376393333518664
2007	57.53385976041861
2008	56.66626236885979
2009	55.74087615575677
2010	54.715113060599926
2011	53.830838464001566
2012	53.09889439214445
2013	52.37553549585039
2014	51.57824321567669
2015	50.85982443674189
2016	50.20995644007371
2017	49.637197523095885
2018	49.14297145774209
2019	48.4850988403246
2020	46.7408947269595
2021	47.2330678605213
2022	47.30218816250445
2023	47.41672265557608