Year	per 100,000 population
2000	12.5
2001	13.4
2002	14.5
2003	13.6
2004	12.4
2005	12.4
2006	14.1
2007	12.7
2008	12.4
2009	12.7
2010	11.4
2011	12.9
2012	9.1
2013	10.7
2014	11.5
2015	13.3
2016	13.1
2017	13.5
2018	14.3
2019	15.1