Year	per 100,000 adults
2008	36.73
2009	36.21
2010	35.44
2011	35.27
2012	33.2
2013	31.64
2014	30.74
2015	28.72
2016	28.02
2017	26.68
2018	25.58
2019	23.66
2020	22.6
2021	21.66