Year	per 100,000 adults
2004	26.76
2005	28.43
2006	30.36
2007	33.64
2008	35.57
2009	34.64
2010	35.06
2011	36.75
2012	38.25
2013	38.52
2014	37.04
2015	32.93
2016	30.13
2017	29.23
2018	26.26
2019	25.63
2020	24.59