Year	per 100,000 adults
2007	4.08
2008	4.26
2009	4.28
2010	4.29
2011	4.25
2012	4.75
2013	6.77
2014	7.03
2015	7.39
2016	8.63
2017	8.64
2018	10.92
2019	11.36
2020	11.2
2021	11.32