Year	Percent of total labor force (Units)
1983	8.300
1984	7.300
1985	5.100
1986	6.100
1987	5.500
1988	4.700
1989	6.100
1990	6.600
1991	5.100
1992	5.300
1993	5.100
1994	4.400
1995	3.300
1996	8.200
1997	5.000
1998	5.800
1999	6.800
2000	7.300
2001	7.600
2002	10.800
2003	8.059
2004	7.307
2005	5.831
2006	6.653
2007	5.601
2008	5.728
2009	6.398
2010	5.674
2011	5.621
2012	4.573
2013	5.021
2014	6.038
2015	5.351
2016	5.998
2017	6.086
2018	6.236
2019	6.569
2020	7.708
2021	7.510
2022	6.808
2023	6.190
2024	5.995
2025	5.995
2026	5.995
2027	5.995
2028	5.995
2029	5.995