Year	per 100,000 people
2000	27
2001	14
2002	19
2003	17
2004	21
2005	15
2006	15
2007	13
2008	7.2
2009	9.5
2010	8.3
2011	12
2012	13
2013	13
2014	13
2015	11
2016	7.3
2017	17
2018	6
2019	9.8
2020	7
2021	6.8
2022	4.7