Year	per 100,000 people
2000	23
2001	22
2002	18
2003	16
2004	19
2005	18
2006	18
2007	17
2008	17
2009	16
2010	16
2011	16
2012	16
2013	16
2014	15
2015	17
2016	16
2017	17
2018	18
2019	18
2020	14
2021	16
2022	17