Year	% of total labor force
1991	1.5104469510768688
1992	1.343812994983618
1993	1.2877350935752252
1994	1.2339600344583341
1995	1.8395370581265744
1996	1.9103444560244824
1997	1.9102166195056454
1998	1.8288331125820654
1999	1.6629844056006902
2000	1.6827997463070392
2001	1.4435530391154754
2002	1.4703840281382752
2003	1.344548539341718
2004	1.1543113565930259
2005	1.119440844289415
2006	1.3355818776109192
2007	1.2821791346715485
2008	1.2208804823845802
2009	1.2061520539356019
2010	1.1811692098716216
2011	1.1748259039566362
2012	1.1622048794082294
2013	1.1553603424488055
2014	0.9470433725485212
2015	0.9467330250618806
2016	0.9370209258122578
2017	0.8999636312165487
2018	0.876323810522153
2019	0.8528017722732121
2020	0.9387560318045791