Year	% of total labor force
1991	1.301320840653263
1992	1.1317058717015918
1993	1.0750229175340147
1994	1.0422183712779776
1995	1.0703559477775146
1996	1.045198640887462
1997	1.0206420530474383
1998	1.0070020780085254
1999	0.9730618545734319
2000	0.9412815788004243
2001	0.9109049995561268
2002	0.8818684850097305
2003	0.8591790907846489
2005	0.8261856797236132
2006	0.8196502962011258
2007	0.803129528061011
2008	0.7668760664370299
2009	0.7448479796308906
2010	0.7415330825715626
2011	0.7446709485246207
2012	0.7103239669225806
2013	0.6877074584166224
2014	0.6747137526904211
2015	1.21572268510963
2016	1.1860718054863755
2017	1.3788999666412278
2018	1.3222575615332899
2019	1.3715633765147202
2020	1.4513705343790804