Year	per 100,000 people
2000	6.5
2001	11
2002	12
2003	11
2004	11
2005	9.7
2006	10
2007	13
2008	14
2009	6.8
2010	6.1
2011	4.7
2012	7.3
2013	5.9
2014	3.9
2015	9.2
2016	2
2017	7.1
2018	3.2
2019	3.9
2020	5.1
2021	2.6
2022	1.3