Year	Percent of total labor force (Units)
1999	14.600
2000	16.375
2001	17.362
2002	13.737
2003	12.441
2004	10.884
2005	8.324
2006	5.778
2007	4.248
2008	5.827
2009	13.787
2010	17.814
2011	15.390
2012	13.366
2013	11.770
2014	10.699
2015	9.119
2016	7.861
2017	7.073
2018	6.146
2019	6.254
2020	8.488
2021	7.113
2022	5.925
2023	6.558
2024	6.300
2025	6.100
2026	6.000
2027	6.000
2028	6.040
2029	6.000