Year	per 100,000 female population
2000	2.1
2001	2.1
2002	2.2
2003	2.3
2004	2.4
2005	2.3
2006	2.3
2007	2.2
2008	2.2
2009	2
2010	2
2011	1.9
2012	1.9
2013	1.8
2014	1.6
2015	1.7
2016	1.6
2017	1.5
2018	1.4
2019	1.4