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