Year	per 100,000 population
2000	11.9
2001	12.2
2002	11.9
2003	12.4
2004	11.7
2005	12.2
2006	11.2
2007	11.5
2008	11.5
2009	12
2010	12.1
2011	11.3
2012	11.8
2013	12.1
2014	12.7
2015	13
2016	11.9
2017	13
2018	12
2019	11.8