Year	% (modeled ILO estimate)
1991	74.17627529959123
1992	73.85669212812317
1993	73.11897129321088
1994	73.34293369600483
1995	73.2370354590705
1996	73.02318831786832
1997	73.06958378532119
1998	73.19183755847254
1999	74.21114085082435
2000	74.22070262658357
2001	74.4149106684936
2002	74.89442755960339
2003	74.79811781161996
2004	74.38696023248588
2005	74.34428561484194
2006	74.50598913689701
2007	74.02823023129368
2008	73.34355195387016
2009	73.44846192263616
2010	73.15768824775995
2011	73.00550362451577
2012	72.87819665514127
2013	72.52748514068126
2014	72.21948504267301
2015	71.93729892788318
2016	71.7656195095229
2017	71.63750145876263
2018	71.66253624469434
2019	71.65571347685152
2020	71.47451767352575
2021	71.6878532340783
2022	71.87579332836876
2023	71.76567253122732