Year	per 100,000 people
2000	18
2001	18
2002	17
2003	32
2004	30
2005	31
2006	32
2007	30
2008	28
2009	27
2010	23
2011	34
2012	29
2013	6.8
2014	3.3
2015	6.3
2016	6
2017	12
2018	5.5
2019	11
2020	5
2021	0
2022	0.14