Year	per 100,000 people
2000	33
2001	30
2002	29
2003	39
2004	34
2005	36
2006	33
2007	33
2008	31
2009	32
2010	23
2011	21
2012	21
2013	19
2014	17
2015	15
2016	13
2017	12
2018	12
2019	14
2020	15
2021	15
2022	15