Year	% of total male employment
1997	44.47
1999	18.99
2000	11.3
2001	19.74
2003	37.34
2007	31.52
2008	33.19
2009	36.89
2010	33.83
2011	32.74
2012	23.11
2013	25.63
2014	23.77
2015	22.98
2016	22.54
2017	20.93
2019	20.25
2020	23.12
2021	27.26
