Year	% (modeled ILO estimate)
1991	71.20122782981714
1992	70.28393940071591
1993	69.0808221304376
1994	68.35279577530119
1995	67.20829743774601
1996	66.05228875673617
1997	64.59717496284367
1998	63.327678696004035
1999	62.219920410069754
2000	61.10632741017398
2001	60.179383501813156
2002	59.14590127736503
2003	57.995597530533345
2004	57.19190595878857
2005	56.09047098782313
2006	55.150914679852164
2007	54.30073790469299
2008	53.1161576092015
2009	52.16708489310555
2010	50.8947252192834
2011	49.82768292295517
2012	49.038337395342126
2013	48.06128504402282
2014	47.22332680824121
2015	46.50707201867075
2016	45.52929013810189
2017	44.69108035345062
2018	44.08752551216686
2019	43.98833137765714
2020	41.18223168515691
2021	41.72926624374709
2022	41.72868251193992
2023	41.89320140345339