Year	% (modeled ILO estimate)
1991	62.325219359389145
1992	62.19093497938886
1993	61.92826333578104
1994	61.57939009519057
1995	61.25660146915363
1996	61.16834671947715
1997	61.035950543625326
1998	60.884441764456156
1999	60.68682409163746
2000	60.36860247879067
2001	60.187108123066345
2002	60.01134933211721
2003	59.8002003845006
2004	59.60578738031307
2005	59.378418525884726
2006	59.17530408443935
2007	58.670368716611215
2008	58.14378653140556
2009	57.622788582987845
2010	57.147844405839884
2011	56.68747422675677
2012	56.03741315804057
2013	55.61384143715448
2014	55.097726020968786
2015	54.533855833285294
2016	54.274032716206726
2017	53.74648929490126
2018	53.38792462590528
2019	52.992043406901146
2020	52.461241313726376
2021	52.21203835762219
2022	52.45268802578123
2023	52.46905586083788