Year	% (modeled ILO estimate)
1991	61.67682430406849
1992	61.435199640802615
1993	60.77116415890509
1994	60.37463245196607
1995	60.06627907868771
1996	60.009249877156606
1997	59.89061560118718
1998	59.48634815971978
1999	59.50985290288423
2000	59.41604974013152
2001	59.31051133589036
2002	59.17591514900423
2003	58.88069528500627
2004	58.56594917346498
2005	58.046126656505734
2006	57.48264675605568
2007	56.65688310506797
2008	55.877457734127454
2009	55.26511410800424
2010	54.759805726234724
2011	53.885880452196346
2012	53.186553498642155
2013	52.57047520327566
2014	51.5382048462847
2015	50.92395088789702
2016	50.55766778514926
2017	50.33601035609162
2018	50.024263216227666
2019	49.34891526672069
2020	49.24255848395597
2021	49.34543770657781
2022	49.25103052458722
2023	49.26511940679085