Year	Percent of total labor force (Units)
1991	6.366
1992	6.420
1993	6.030
1994	6.470
1995	7.090
1996	8.030
1997	9.000
1998	10.150
1999	11.130
2000	10.530
2001	10.650
2002	10.640
2003	11.170
2004	10.070
2005	10.550
2006	9.690
2007	9.280
2008	8.270
2009	9.420
2010	8.034
2011	7.580
2012	6.900
2013	7.225
2014	6.900
2015	8.625
2016	11.650
2017	12.850
2018	12.375
2019	11.975
2020	13.775
2021	13.200
2022	9.250
2023	7.975
2024	8.032
2025	7.884
2026	7.745
2027	7.695
2028	7.660
2029	7.652