Year	per 100,000 people
2000	8
2001	8.6
2002	9.1
2003	9.6
2004	10
2005	10
2006	11
2007	11
2008	11
2009	11
2010	6.9
2011	9.1
2012	32
2013	12
2014	2.2
2015	9.8
2016	15
2017	8.7
2018	5.4
2019	2.2
2020	1.1
2021	6.5
2022	5.4