Year	Percent of total labor force (Units)
1990	12.327
1991	10.393
1992	11.000
1993	10.600
1994	10.300
1995	5.820
1996	5.880
1997	6.010
1998	6.850
1999	6.740
2000	6.420
2001	6.280
2002	6.010
2003	5.780
2004	5.600
2005	5.310
2006	4.820
2007	4.640
2008	2.380
2009	2.900
2010	2.880
2011	2.220
2012	1.960
2013	2.180
2014	2.100
2015	2.330
2016	2.300
2017	2.240
2018	2.190
2019	2.170
2020	2.480
2021	3.200
2022	2.320
2023	2.010
2024	2.063
2025	2.030
2026	1.998
2027	1.965
2028	1.933
2029	1.933