Year	% (modeled ILO estimate)
1991	13.582130962066119
1992	14.105741991686461
1993	13.781938093311382
1994	13.983226066474243
1995	13.75099130554618
1996	14.037813215895506
1997	13.966328681741986
1998	13.97507698534829
1999	14.442018770769263
2000	14.37101933963459
2001	14.458165656487948
2002	13.996571142939407
2003	14.463389625942321
2004	14.867927576929564
2005	15.221858561428078
2006	15.391070783331024
2007	15.81819708521374
2008	14.961984824371033
2009	15.062513966926623
2010	14.771463846861264
2011	14.285135048112757
2012	14.30390325741668
2013	14.187645159190144
2014	14.021641068814594
2015	14.263831810387554
2016	14.674539753793718
2017	14.362571237494477
2018	13.687397489703468
2019	13.049492005377001
2020	11.930380065924751
2021	12.141033510139488
2022	12.513680323416956
2023	12.800312907674456