Year	per 1,000 adults
2008	244.34
2009	242.28
2010	235.41
2011	228.52
2012	230.45
2013	222.03
2014	213.17
2015	215.58
2016	208.72
2017	210.33
2018	225.31
2019	235.57
2020	232.99
2021	234.13