Year	% of total male employment
1983	8.44
1984	8.72
1985	8.08
1986	7.84
1987	8.42
1988	6.28
1989	7.74
1990	7.68
1991	6.74
1992	8.86
1993	7.96
1994	8.32
1995	7.62
1996	8.53
1997	7.17
1998	7.36
1999	7.22
2000	7.39
2001	7.88
2002	7.75
2003	20.58
2004	18.44
2005	19.52
2006	26.2
2007	22.15
2008	26.25
2009	20.75
2010	20.72
2011	19.86
2012	19.9
2013	21.65
2014	21.08
2015	19.59
2016	19.82
2017	20.27
2018	21.59
2019	21.55
2020	25.77
2021	31.42
2022	27.65
2023	29.98