Year	% (modeled ILO estimate)
1991	40.1664742995621
1992	40.47793617873524
1993	40.92897731580254
1994	41.17683266338662
1995	41.81845803286499
1996	41.19188052026055
1997	41.61718136475417
1998	42.25446749316626
1999	42.42398794068842
2000	41.871610000775654
2001	41.81373785582689
2002	42.10462646553412
2003	42.14207673565669
2004	42.729906989874266
2005	43.37529125454798
2006	43.06819898534703
2007	42.7854826625207
2008	42.33996459767264
2009	42.16608906123457
2010	41.15998574675647
2011	40.44661281068982
2012	40.27307897794254
2013	39.452278415918165
2014	38.7810685073333
2015	38.423005383824055
2016	38.81149951713982
2017	39.06074258451732
2018	39.291645135540605
2019	39.6950944685218
2020	35.765877294240816
2021	38.73265090073031
2022	38.798000904153156
2023	38.459249815683236