Year	% (modeled ILO estimate)
1991	74.90727097305893
1992	74.58237716104028
1993	74.110233610967
1994	73.76580578512115
1995	73.58640518051503
1996	73.43762943051937
1997	73.42870488367768
1998	73.2189120423896
1999	73.15453733419655
2000	73.18977196281573
2001	72.71149309207611
2002	72.13019522649506
2003	71.71359534620505
2004	71.59091780942565
2005	71.32851556653712
2006	71.41923287704572
2007	71.4741248486298
2008	71.30967819893002
2009	70.64072189504716
2010	70.58568028772343
2011	70.54228417287212
2012	70.32634614908063
2013	70.10600552533616
2014	69.94309878098015
2015	69.71994273754326
2016	69.49521155557612
2017	69.27977810664551
2018	69.17778501865263
2019	69.08488184762126
2020	66.99864106048528
2021	67.92082067657779
2022	69.22322896170202
2023	69.45547846879832