Year	Percent of total labor force (Units)
1991	9.237
1992	9.537
1993	9.337
1994	7.387
1995	7.287
1996	7.537
1997	7.187
1998	7.387
1999	6.287
2000	8.050
2001	9.083
2002	8.479
2003	8.674
2004	7.879
2005	8.237
2006	7.075
2007	6.452
2008	5.959
2009	6.835
2010	6.520
2011	7.613
2012	8.407
2013	9.196
2014	8.538
2015	7.328
2016	7.080
2017	5.509
2018	5.656
2019	6.167
2020	5.829
2021	7.384
2022	5.293
2023	6.200
2024	6.000
2025	6.000
2026	6.000
2027	6.000
2028	6.000
2029	6.000