Year	% of total labor force
1995	1.3742286323807529
1996	2.046166634695313
1997	1.972411210286499
1998	1.9373666527699438
1999	1.9118174214362529
2000	1.8700545822181183
2001	1.8311140612393209
2002	0.505300035932447
2003	0.4971853783304515
2004	0.4670232697059382
2005	0.45840995709069593
2006	0.45004500450045004
2007	0.4421843908910016
2008	0.5063162957899799
2009	0.4295425371978842
2010	0.42165543886486434
2011	0.4086675993903641
2012	0.40111935896407386
2013	0.6046230407888005
2014	0.594971121017126
2015	0.5860396343112682
2016	0.5769879453903102
2017	0.4368605453767048
2018	0.559450189567545
2019	0.8496104536070211
2020	0.9032770892799075