Year	% (modeled ILO estimate)
1991	50.08423735758088
1992	49.35021808160119
1993	48.6120308656866
1994	48.43114198899964
1995	48.049418950864364
1996	47.642446480564836
1997	47.51467418153429
1998	47.68233980159847
1999	47.73642578324954
2000	47.88331827973119
2001	47.52177870196332
2002	47.33045167082485
2003	46.7350454466267
2004	46.592956951627734
2005	46.574711834094295
2006	46.4582409216341
2007	46.14417664845612
2008	45.959702967059144
2009	45.31535971099295
2010	44.47322009201494
2011	44.3349813740741
2012	44.11474193841274
2013	44.396146922070855
2014	44.38681770960405
2015	44.580446239402
2016	44.78040794105565
2017	44.96741746124084
2018	45.22498124222972
2019	45.74852860668598
2020	44.11407662841533
2021	45.18599243016548
2022	46.58520041671231
2023	47.39047256879448