Year	% (modeled ILO estimate)
1991	74.18781294531382
1992	75.03169404680153
1993	75.91028566091609
1994	76.82329939998651
1995	77.77520341269948
1996	78.63823212955555
1997	79.54193142936946
1998	80.48821882159929
1999	81.47914666819491
2000	82.51571596567894
2001	82.84529746028065
2002	83.17122593718338
2003	83.4961558471588
2004	83.82009177224322
2005	84.14159751037344
2006	84.4416382056654
2007	84.73764704200792
2008	85.03231868788976
2009	85.32427564493483
2010	85.61316756145804
2011	86.79221202796408
2012	86.89664963089155
2013	87.52525971253736
2014	88.21028604037379
2015	88.52105330837702
2016	88.78239972535333
2017	89.14815292280808
2018	89.38659631212182
2019	88.94302418892582
2020	88.9428988903838
2021	90.12308137851143
2022	86.10337972166998
2023	86.76682093271629
