Year	% of total labor force
1992	1.7699921539952448
1993	1.5659373354735575
1994	1.4504458691322366
1995	2.1650826905000304
1996	1.964727087917118
1997	1.9228736808552183
1998	1.9168105909628566
1999	1.834610151986735
2000	1.8124007442224446
2001	1.8200902761308468
2002	1.8073134586075765
2003	1.765617632763274
2004	1.1947528219532613
2005	1.2117391692822257
2006	0.9613020912836369
2007	0.9574502005657773
2008	0.9618062273598084
2009	0.9656681106249969
2010	0.9702688311983355
2011	0.9749479887823579
2012	0.9792197134315901
2013	0.5564460983030043
2014	0.9413626150019792
2015	1.1868579955934189
2016	1.3600929446529273
2017	1.389887887056868
2018	1.395903722875229
2019	1.467650851619744
2020	1.4451112323452748