Year	per 100,000 adults
2004	2.56
2005	2.51
2006	2.55
2007	3.5
2008	3.48
2009	4.59
2010	5.1
2011	7.35
2012	8.54
2013	8.62
2014	8.88
2015	9.45
2016	10.28
2017	12.13
2018	15.46
2019	17.79
2020	21.52
2021	22.27