Year	% of total male employment
1997	9.98
1998	12.97
1999	17.7
2000	16.56
2001	18.45
2002	16.94
2003	17
2004	17
2005	16.37
2006	16.28
2007	15.89
2008	16.13
2009	17.1
2010	17.13
2011	17.94
2012	17.92
2013	18.85
2014	17.48
2015	16.83
2016	16.41
2017	16.95
2018	20.22
2019	20.25
2020	22.98
2021	14.63
2022	15.85
2023	15.74