Year	% (modeled ILO estimate)
1991	46.87212217710638
1992	46.556725131879915
1993	46.39294763081126
1994	46.29850012455648
1995	46.052902360204506
1996	45.89907283349484
1997	45.72036545655235
1998	45.77188954586453
1999	45.51221077983647
2000	45.22051003375316
2001	45.04275778937473
2002	44.85248959534247
2003	44.609487882073125
2004	44.37126972749759
2005	44.111160173780426
2006	43.63993526687554
2007	43.19971710190125
2008	42.81272807342113
2009	42.4228912072132
2010	42.049966570875625
2011	41.71843041775491
2012	41.30517883028836
2013	41.206804325228504
2014	40.95230528611241
2015	40.90715633624556
2016	40.603792446841396
2017	40.61717957363464
2018	40.20669282846585
2019	39.82189008816576
2020	39.42050613375321
2021	39.18678186347199
2022	38.693652900229125
2023	38.813963331562256