Year	per 100,000 female population
2000	1.3
2001	1.3
2002	1.2
2003	1.2
2004	1.2
2005	1.2
2006	1.1
2007	1.1
2008	1.1
2009	1.1
2010	1
2011	1
2012	1
2013	1
2014	0.9
2015	0.9
2016	0.9
2017	0.8
2018	0.8
2019	0.8