Year	per 100,000 female population
2000	1.4
2001	1.2
2002	1.3
2003	1.2
2004	1
2005	1.2
2006	1.2
2007	1.2
2008	1.2
2009	1.2
2010	1.2
2011	1.1
2012	1.1
2013	1.1
2014	1
2015	0.9
2016	0.9
2017	0.9
2018	0.9
2019	0.9