Year	per 100,000 female population
2000	3.6
2001	3.3
2002	2.9
2003	3
2004	2.8
2005	2.3
2006	2.1
2007	2.4
2008	2.8
2009	3
2010	2.3
2011	2.9
2012	2.5
2013	2.5
2014	2.2
2015	2.2
2016	1.8
2017	2.1
2018	2.2
2019	1.9