Year	per 100,000 population
2000	21.2
2001	23.5
2002	23.5
2003	23.1
2004	25.1
2005	22.4
2006	24
2007	24.9
2008	24.2
2009	25.2
2010	24.3
2011	24.3
2012	24.1
2013	23.6
2014	22.8
2015	22.9
2016	23.1
2017	23.9
2018	23.8
2019	23.9