Year	per 100,000 population
2000	7.6
2001	8.8
2002	12.5
2003	11.9
2004	10.6
2005	11.4
2006	11.5
2007	12.6
2008	13.1
2009	13.1
2010	13.6
2011	12.3
2012	13.5
2013	12.5
2014	14.2
2015	13.2
2016	11.4
2017	12
2018	11.7
2019	11.5