Year Percent of total labor force (Units) 2000 7.462 2001 8.498 2002 8.690 2003 8.708 2004 8.427 2005 8.146 2006 7.992 2007 7.668 2008 4.430 2009 4.913 2010 4.375 2011 3.837 2012 3.229 2013 4.000 2014 4.000 2015 4.557 2016 4.686 2017 5.085 2018 4.913 2019 5.012 2020 8.336 2021 6.937 2022 4.740 2023 4.900 2024 5.000 2025 5.050 2026 5.100 2027 5.150 2028 5.200 2029 5.200