Year	% (modeled ILO estimate)
1991	48.508547609904205
1992	48.4533853733265
1993	48.17734257977942
1994	48.12886604671334
1995	47.95205778882337
1996	47.811514983035714
1997	47.74911685615906
1998	47.70031401544087
1999	47.58752192827361
2000	47.50054133453216
2001	47.13494371790864
2002	46.737089941328136
2003	46.46585007129808
2004	46.243481936733644
2005	46.0797636181293
2006	45.913291944319184
2007	45.84917966432525
2008	45.53087038214169
2009	45.22932405586109
2010	44.953726834608034
2011	44.79267143025347
2012	44.58012046073545
2013	44.42587774201268
2014	44.3049674856281
2015	44.18713413907863
2016	44.03771431057501
2017	43.9067029610425
2018	43.7727334725541
2019	43.75452712661313
2020	42.20581575249375
2021	43.108638346931336
2022	43.66722744291404
2023	44.72609204985158