Year	per 100,000 female population
2000	4.3
2001	4.5
2002	4.5
2003	4.4
2004	4.2
2005	4.3
2006	4.4
2007	4.4
2008	4.5
2009	4.4
2010	4.5
2011	5
2012	5.4
2013	5.4
2014	5.4
2015	5.7
2016	5.7
2017	5.3
2018	5.1
2019	4.8