Year	per 100,000 population
2000	13.9
2001	14.2
2002	12.1
2003	11.8
2004	12.8
2005	12.4
2006	12.8
2007	11.8
2008	11.8
2009	13
2010	12.4
2011	13.3
2012	11.4
2013	11.8
2014	11.6
2015	12.5
2016	12.6
2017	12.1
2018	12
2019	11.8