Year	per 100,000 people
2000	17
2001	11
2002	11
2003	15
2004	8.5
2005	7.4
2006	14
2007	13
2008	13
2009	9.6
2010	16
2011	18
2012	32
2013	3.2
2014	5.3
2015	7.4
2016	6.3
2017	2.1
2018	6.3
2019	4.2
2020	6.7
2021	8.7
2022	11