Year	Percent of total labor force (Units)
1993	6.281
1994	6.947
1995	7.703
1996	8.774
1997	7.600
1998	7.174
1999	6.947
2000	6.961
2001	7.096
2002	7.471
2003	7.931
2004	7.347
2005	6.570
2006	6.295
2007	5.962
2008	5.844
2009	5.808
2010	5.738
2011	5.588
2012	5.536
2013	5.436
2014	5.417
2015	5.821
2016	5.920
2017	5.684
2018	4.825
2019	4.191
2020	4.082
2021	3.893
2022	3.580
2023	3.455
2024	3.044
2025	2.947
2026	2.898
2027	2.898
2028	2.898
2029	2.898
