Year	% (modeled ILO estimate)
1991	69.64558590922495
1992	70.08301275561855
1993	70.3199825859817
1994	71.47089601935281
1995	72.6331340896461
1996	73.1173439560589
1997	73.41409601074399
1998	73.78646119977985
1999	74.25220185010801
2000	75.61703131286505
2001	76.62402739306543
2002	76.98899261529888
2003	78.19412208830849
2004	77.89386818843013
2005	79.05456967241548
2006	79.65418904701257
2007	80.11640255423615
2008	80.62827946178953
2009	81.2747240587568
2010	81.02773900183821
2011	81.58726199384716
2012	81.95964694563354
2013	82.2268607371503
2014	82.69290406247359
2015	83.14998733927919
2016	84.06595741666786
2017	84.66860012732546
2018	85.28677952722609
2019	85.72814851276281
2020	85.96523800682672
2021	86.67874943362031
2022	86.25796379899583
2023	86.20433558006249