Year	% (modeled ILO estimate)
1991	76.60754597528235
1992	76.55806564970406
1993	76.40623531943793
1994	76.4016232189335
1995	76.6539438548034
1996	76.65951853308765
1997	76.64282658603527
1998	76.71835753025066
1999	76.75613237840894
2000	76.78242481623683
2001	76.80438500558427
2002	76.69567553354365
2003	76.50983514060738
2004	76.47816738062572
2005	76.57622150053915
2006	76.27979439215152
2007	76.02884677707458
2008	75.70622037042403
2009	75.41102553319696
2010	75.07824225417745
2011	74.94022722422375
2012	74.90916333555789
2013	74.93175973700745
2014	74.6586355583768
2015	74.61657820273456
2016	74.27537007890643
2017	73.76010320889016
2018	73.53523067873917
2019	73.17808690651313
2020	73.04113586134558
2021	73.33542329119771
2022	72.38037318930378
2023	72.75943730110914