Year	per 100,000 female population
2000	2.8
2001	2.8
2002	2.8
2003	2.7
2004	2.6
2005	2.5
2006	2.2
2007	2
2008	1.9
2009	1.6
2010	1.4
2011	1.3
2012	1.2
2013	1.1
2014	1.1
2015	1
2016	1
2017	1
2018	1
2019	1