Year	% (modeled ILO estimate)
1991	49.870805681625654
1992	49.55393940862642
1993	49.549588960255726
1994	49.53928496184194
1995	49.5519696448701
1996	49.11988196461905
1997	48.48215568018068
1998	47.932866758978506
1999	47.45510269537956
2000	47.251871774120694
2001	47.09478151110343
2002	46.93280308523582
2003	46.85467520778552
2004	46.94854203902926
2005	47.01110295262064
2006	47.04277809579316
2007	47.118860074694766
2008	47.167864794545295
2009	47.25104498239174
2010	47.341321660054675
2011	47.41366611126039
2012	47.09205009215902
2013	47.202165836550094
2014	47.51609019008318
2015	47.179295694018855
2016	47.22356063367428
2017	47.00901502459124
2018	47.370836063855926
2019	45.61940155672079
2020	43.42562989387732
2021	44.18616153794579
2022	44.400958866543945
2023	44.88876580385675