Year	% of total labor force
1991	47.818946651015004
1992	47.79671659716111
1993	47.7344287350233
1994	47.6315687671859
1995	47.60745040724953
1996	47.83243871543013
1997	47.67117136205597
1998	47.139025610593315
1999	47.56061290894793
2000	47.777928827399315
2001	47.59775430949009
2002	47.69813354389085
2003	47.730404213958955
2004	47.60106536145249
2005	47.46346150935005
2006	47.43561032113689
2007	47.4938336584208
2008	47.42621969805866
2009	47.38954580643638
2010	47.14777878293263
2011	47.27004311161739
2012	47.37041697823489
2013	47.391815094120815
2014	47.40813661608651
2015	47.5486069298921
2016	47.4700493676937
2017	47.44781432004356
2018	47.468836685080454
2019	47.38815986932922
2020	47.08020566946625
2021	47.13496752884576
2022	47.04740680097257
2023	47.14507678893946