Year	per 100,000 people
2000	33
2001	32
2002	31
2003	33
2004	33
2005	32
2006	31
2007	30
2008	29
2009	29
2010	28
2011	27
2012	28
2013	28
2014	27
2015	30
2016	34
2017	45
2018	48
2019	45
2020	45
2021	46
2022	46