Year	% (modeled ILO estimate)
1991	85.74101387523217
1992	85.3570352515818
1993	85.01208591990331
1994	84.80716575627072
1995	84.6073255124688
1996	84.34890793475256
1997	84.32142462117021
1998	84.53147624629386
1999	87.23450309802755
2000	86.4631430278668
2001	85.65248246308377
2002	86.21013133208255
2003	86.52103120759837
2004	86.66612441877804
2005	86.62490338852052
2006	87.06028790994695
2007	86.52627579750065
2008	85.96130543112722
2009	85.51371874189098
2010	85.1272498150837
2011	84.93840370949597
2012	84.74888354517348
2013	84.73355868854262
2014	84.62236771522495
2015	84.57812757994387
2016	84.52017072834917
2017	84.78798198396133
2018	84.92923363870756
2019	84.28326843951068
2020	84.28382240189588
2021	84.98543709811315
2022	84.45882926150206
2023	84.67137093979179