Year	% (modeled ILO estimate)
1991	39.543976028797154
1992	40.097182167338126
1993	40.780471677762336
1994	41.145135676389614
1995	41.168734275293325
1996	40.72874585002457
1997	41.69386867061942
1998	41.9567168117005
1999	41.85157733902313
2000	41.968905404876296
2001	42.791474222078435
2002	43.205039845450806
2003	43.6469625763674
2004	44.54413417171445
2005	45.34713092905907
2006	46.02838526653663
2007	46.19339128506599
2008	46.365252779512346
2009	46.407768959915195
2010	46.26088903571353
2011	46.093409932686846
2012	46.9376673069084
2013	46.85786676954132
2014	46.777872242236626
2015	46.69665020529063
2016	46.205860591067946
2017	46.322060685346095
2018	46.79282259079873
2019	47.222026415861784
2020	42.39292566064921
2021	44.835746127809855
2022	47.19953549767754
2023	47.87282124908209