Year	per 100,000 adults
2004	4.21
2005	4.34
2006	4.52
2007	5.19
2008	6.71
2009	6.82
2010	6.92
2011	7.17
2012	7.79
2013	7.94
2014	8.25
2015	8.37
2016	8.1
2017	7.6
2018	7.22
2019	6.56
2020	6
2021	5.34