Year	per 100,000 people
2000	50
2001	48
2002	45
2003	42
2004	40
2005	44
2006	38
2007	37
2008	45
2009	44
2010	39
2011	35
2012	44
2013	34
2014	24
2015	25
2016	22
2017	25
2018	31
2019	35
2020	36
2021	42
2022	37
