Year	% (modeled ILO estimate)
1991	79.3359133126935
1992	79.22816561828662
1993	79.28606795816054
1994	79.39667333240324
1995	79.48837353699048
1996	79.5627583206439
1997	80.88936925808693
1998	80.5733685401735
1999	79.39787667427936
2000	80.5831022543905
2001	79.59732988802756
2002	79.75318645018542
2003	78.84333706077835
2004	79.67454992562008
2005	80.15723937346624
2006	81.12268201333698
2007	80.37739258768428
2008	81.58431515815751
2009	81.90269742164959
2010	81.6063088584335
2011	82.14380971806015
2012	82.87318225788547
2013	81.7640255398704
2014	82.49159312293774
2015	82.50345671556396
2016	84.7894856993771
2017	85.16911578413985
2018	84.02964538119957
2019	84.5617434952505
2020	85.27073381848491
2021	85.98463764889235
2022	85.22007139150536
2023	85.2306182531894