Year	per 100,000 adults
2004	4.695
2005	4.85
2006	4.9
2007	5.06
2008	5.38
2009	5.22
2010	5.54
2011	6.22
2012	7.125
2013	7.585
2014	7.73
2015	8.059999999999999
2016	8.1
2017	8.18
2018	8.675
2019	8.8
2020	8.745000000000001
2021	8.855