Year	% (modeled ILO estimate)
1991	55.07903368380782
1992	54.522485422170305
1993	53.072593158556494
1994	52.38569021431211
1995	51.39186005218141
1996	50.31910140769244
1997	49.042126489442644
1998	48.559201252039465
1999	49.58039495661556
2000	48.91490476404026
2001	48.033422103483005
2002	47.3773956573639
2003	46.407950799346445
2004	46.27545888954907
2005	46.040282688298525
2006	45.65511612676156
2007	45.72424891038303
2008	46.45460595127766
2009	45.855329934294076
2010	45.37298931511559
2011	45.492006820856666
2012	44.86578918571513
2013	44.97906159273004
2014	44.93626415828855
2015	44.75013240872087
2016	44.73545704269768
2017	44.520605710333186
2018	44.575364480713304
2019	44.35433728398381
2020	42.29453090714196
2021	42.62809217120516
2022	43.726374376613066
2023	44.00670898771512