Year	Percent of total labor force (Units)
1983	3.850
1984	3.750
1985	3.650
1986	3.300
1987	3.071
1988	3.142
1989	3.141
1990	3.130
1991	5.850
1992	5.850
1993	4.730
1994	4.840
1995	5.370
1996	5.370
1997	6.120
1998	5.890
1999	5.890
2000	7.820
2001	7.820
2002	8.270
2003	8.270
2004	7.690
2005	7.690
2006	6.200
2007	5.200
2008	5.200
2009	5.460
2010	5.550
2011	5.950
2012	5.950
2013	5.975
2014	6.000
2015	5.900
2016	5.880
2017	5.832
2018	5.800
2019	6.900
2020	6.562
2021	6.300
2022	6.200
2023	8.500
2024	8.000
2025	7.500
2026	6.500
2027	5.500
2028	5.000
2029	6.000