Year	per 100,000 female population
2000	11.9
2001	12
2002	12.7
2003	12.4
2004	12.6
2005	12.9
2006	12.5
2007	11.6
2008	11.6
2009	12
2010	11.2
2011	11.5
2012	10
2013	9.4
2014	8.7
2015	8.3
2016	8.4
2017	8.2
2018	8.1
2019	7.7