Year	% (modeled ILO estimate)
1991	59.69466278238883
1992	61.844467016377024
1993	61.27389433589616
1994	62.205823418045135
1995	63.155955289268604
1996	62.99011410913275
1997	64.84147916890947
1998	66.70727745289149
1999	67.07919764109806
2000	67.67183055808688
2001	70.32210272168568
2002	69.53872445334716
2003	70.58865593089443
2004	69.25299099530741
2005	71.13543091655266
2006	70.37612005338127
2007	71.1186107383442
2008	73.04536679536679
2009	73.2766059125725
2010	73.60664523043944
2011	74.70156408000315
2012	75.51369405477622
2013	73.51425991821127
2014	75.1547875219475
2015	75.67582092760789
2016	76.48926642603196
2017	76.8825827678388
2018	77.58219216055885
2019	78.23498316779346
2020	79.17594168739906
2021	79.63364973963876
2022	77.94947162152705
2023	76.9933955630317