Year	per 100,000 female population
2000	2.5
2001	2.5
2002	2.4
2003	2.4
2004	2.4
2005	2.3
2006	2.3
2007	2.1
2008	2.2
2009	2
2010	2.3
2011	2.1
2012	2.1
2013	2.1
2014	2.2
2015	2.1
2016	2.1
2017	2
2018	2
2019	1.9