Year	per 100,000 people
2000	21
2001	17
2002	8.1
2003	17
2004	10
2005	14
2006	17
2007	7.4
2008	6
2009	12
2010	11
2011	4.9
2012	15
2013	8.1
2014	9.6
2015	6.4
2016	6.3
2017	1.6
2018	3.1
2019	7.5
2020	3
2021	2.9
2022	5.8