Year	per 100,000 adults
2004	2.88
2005	3.91
2006	3.67
2007	4.09
2008	3.41
2009	4.54
2010	4.8
2011	6.22
2012	12.98
2013	13.71
2014	14.77
2015	6.01
2016	5.82
2017	5.64
2018	5.48
2019	3.75
2020	4.17
2021	6.21