Year	% (modeled ILO estimate)
1991	55.33373296150539
1992	56.99589022935171
1993	58.290753365262745
1994	59.60800107396966
1995	60.94904811446947
1996	62.31298623578695
1997	63.703581991455806
1998	65.11621494940584
1999	66.55515609167003
2000	68.01833913420276
2001	71.37380724196841
2002	72.68705251845753
2003	73.36297272078599
2004	72.67332702928641
2005	72.23990208078335
2006	74.0707782873571
2007	75.81142685556738
2008	76.50830701633942
2009	79.35177776841988
2010	81.02485476769866
2011	81.30300748675255
2012	80.55275883095335
2013	81.1860707305591
2014	84.31884392396667
2015	85.7068444629649
2016	84.62766117618716
2017	84.94636543417032
2018	84.59834613112818
2019	83.46163360933659
2020	81.75099077207902
2021	82.40537066133409
2022	83.94440992034347
2023	85.54717998949506