Year	per 100,000 female population
2000	2.9
2001	2.9
2002	3
2003	3
2004	3.1
2005	3.2
2006	3.4
2007	4.2
2008	4.8
2009	5
2010	4.4
2011	4.2
2012	3.8
2013	3.6
2014	3.5
2015	4.1
2016	3.4
2017	3.2
2018	3.2
2019	3.2