Year	% (modeled ILO estimate)
1991	69.05577792499028
1992	68.3837760627935
1993	67.64701059721179
1994	67.36283630904815
1995	67.27818456909584
1996	67.2272029515661
1997	67.46290989886289
1998	67.30522550977496
1999	67.06614864961135
2000	67.17935199161812
2001	66.80090949454367
2002	66.05432948568564
2003	65.71238039212031
2004	65.57815371401085
2005	65.91664284222037
2006	66.25205030889343
2007	66.43055190596834
2008	66.05403399148135
2009	63.842256023800736
2010	63.493877295968566
2011	63.77603289196891
2012	63.818023900880085
2013	63.68350349958918
2014	63.970342641774465
2015	64.28868172015387
2016	64.65421912300654
2017	65.06205460654532
2018	65.40111074307596
2019	65.39612047661377
2020	62.819928248901455
2021	63.99764827621849
2022	65.17237977616811
2023	65.39648695627876