Year	% of total labor force
1991	46.617739243980985
1992	46.67679195753694
1993	46.760151316468956
1994	46.86039564134892
1995	46.97961807740854
1996	47.024724019671176
1997	47.088347144712436
1998	47.158274078811104
1999	47.23013400506572
2000	47.30214069905077
2001	47.27410195685857
2002	47.254199605358735
2003	47.243466738716556
2004	47.23351128868836
2005	47.22632471544049
2006	47.14919312653257
2007	47.0841806449594
2008	47.02721841196219
2009	46.97488010538866
2010	46.92966726800094
2011	46.856151823983936
2012	46.8764436449873
2013	46.89840009493011
2014	46.40909992898209
2015	45.91586333159582
2016	45.41533832234552
2017	44.91211519544292
2018	44.409527822433795
2019	43.90362495067793
2020	43.882252625368004
2021	43.80627569312554
2022	43.73797058038955
2023	43.78086786493293