Year	% (modeled ILO estimate)
1991	80.86710665287734
1992	80.72795809403509
1993	80.31533732572348
1994	80.04861450542906
1995	79.82379755293783
1996	79.56285460643763
1997	79.26695936177563
1998	78.7465473291497
1999	78.45019661251186
2000	78.378789275878
2001	77.83154583329589
2002	77.15952625448328
2003	76.5837081717808
2004	76.39803160068523
2005	75.91098586784035
2006	75.64965412148084
2007	75.44143647901943
2008	74.96130537925141
2009	74.4620684042704
2010	74.32316196387286
2011	74.37547131367516
2012	74.07809837764783
2013	73.60375797018267
2014	73.35314199018715
2015	72.94621076265315
2016	72.54295014509948
2017	72.1091373675677
2018	71.8722420520062
2019	71.4598940997019
2020	69.80938479511084
2021	70.15266495937573
2022	70.55441594946146
2023	70.36209820867528