Year	% (modeled ILO estimate)
1991	43.70690682457472
1992	42.79128673165359
1993	41.634114640693134
1994	41.52401743309459
1995	40.98971571623549
1996	40.54978172961641
1997	40.55701537274794
1998	40.90251183479501
1999	41.11415966137704
2000	41.8244857856839
2001	41.734541117032194
2002	41.35622670580462
2003	40.76173662258347
2004	40.64387726120628
2005	40.708977490101624
2006	40.81989300709589
2007	40.859728388484186
2008	40.45632643629311
2009	38.58606591380445
2010	37.516502041332075
2011	37.38552643204005
2012	37.11465507615975
2013	37.49473767019207
2014	37.893972958616125
2015	38.65685706107661
2016	39.3040296241683
2017	40.042458539891534
2018	40.64300807066485
2019	41.34684572733243
2020	37.975467182320436
2021	40.13890178705114
2022	42.31459192359725
2023	43.15700798496214