Year	% (modeled ILO estimate)
1991	16.119901791956764
1992	16.668821802646942
1993	16.32790690401875
1994	16.501611918838176
1995	16.262813338770457
1996	16.561185038297538
1997	16.42574259746359
1998	16.358244643067863
1999	16.765258319911165
2000	16.547406247205444
2001	16.498974948325724
2002	15.867990681356082
2003	16.09095973831669
2004	16.217636147942525
2005	16.47776217032926
2006	16.822529501583446
2007	17.523628603032623
2008	17.20157940957168
2009	17.045066427091875
2010	17.027044987099547
2011	16.847105403036682
2012	16.665982988340886
2013	16.86366471030593
2014	16.820889883877495
2015	16.93310211904345
2016	17.130955072883257
2017	16.384788892543607
2018	15.813255331512067
2019	15.434809790121909
2020	15.051149892003126
2021	15.66580787337799
2022	16.06368258947259
2023	16.15498334740686