Year	% (modeled ILO estimate)
1991	68.20598607148763
1992	67.44045283643452
1993	66.37342648709263
1994	65.25361728426057
1995	64.14099604894997
1996	62.730607290250134
1997	61.3793538588592
1998	60.13683463091916
1999	59.179405655936414
2000	58.020930163568615
2001	57.285970727866825
2002	56.55025332775417
2003	55.57423813274312
2004	54.87868884451744
2005	54.306776015481894
2006	53.19406083133821
2007	52.37702155103415
2008	51.59131312606256
2009	50.933584360215356
2010	49.65843508523342
2011	48.54673417291182
2012	47.64850574648594
2013	46.882824346578005
2014	46.160249924158876
2015	45.575405885013
2016	44.97722169557936
2017	44.51305600663143
2018	43.89351800521181
2019	43.736239102885115
2020	40.52752386815794
2021	41.78278811581241
2022	41.525389142955575
2023	41.32996419895689