Year % of total male employment 1998 11.58 1999 10.99 2000 13.39 2001 12.64 2002 13.32 2003 3.79 2004 15.81 2005 14.4 2006 15.26 2007 13.95 2008 15.38 2009 20.46 2010 17.73 2011 3.64 2012 18.05 2013 18.89 2014 19.46 2015 20.66 2016 20.46 2017 22.11 2018 20.02 2019 19.18 2020 24.61 2021 22.02 2022 22.33 2023 24.2