Year	% (modeled ILO estimate)
1991	56.44619723812896
1992	57.857589236481274
1993	59.28257848719242
1994	60.72160367343916
1995	62.17391843158639
1996	63.63839980090836
1997	65.11683118830437
1998	66.60559668716276
1999	68.10430661810115
2000	69.61475648508019
2001	71.13278815704128
2002	71.43914736103135
2003	71.75141242937852
2004	72.07098309007908
2005	72.3970569252614
2006	72.73104234696522
2007	73.07046870731486
2008	73.4187464900939
2009	73.77302825673637
2010	74.13404952802244
2011	74.50456762866699
2012	75.58435982073371
2013	76.72739164202694
2014	77.93574108168717
2015	79.21456612587767
2016	80.56839484266109
2017	82.00125223874076
2018	78.78758753261019
2019	75.54944677341764
2020	75.6947624002775
2021	76.60817899731448
2022	75.54347081626783
2023	76.25159932312518