Year	% (modeled ILO estimate)
1991	71.28829927372543
1992	70.33787882357313
1993	69.10404981461869
1994	68.35707862104279
1995	67.18512411490948
1996	66.00491569445022
1997	64.51812285700309
1998	63.230618760868616
1999	62.118164623662516
2000	60.991037130269554
2001	60.058723921717736
2002	59.01490409004388
2003	57.85407538279022
2004	57.043847449002705
2005	55.935462067248864
2006	54.9817033265768
2007	54.11566160680665
2008	52.91770966350566
2009	51.95074812757908
2010	50.65622947588529
2011	49.57029780871337
2012	48.76455388235003
2013	47.76712249419567
2014	46.909833145150515
2015	46.170691735043256
2016	45.17978307731962
2017	44.318814459245985
2018	43.69649431168044
2019	43.59725185137182
2020	40.80619786041474
2021	41.354920240273344
2022	41.31613448822347
2023	41.49288569857088