Year	per 1,000 adults
2004	412.56
2005	422
2006	427.4
2007	425.91
2008	429.45
2009	429.71
2010	448.43
2011	462.64
2012	453.46
2013	442.98
2014	441.43
2015	517.51
2016	529.95
2017	538.1
2018	529.37
2019	552.22
2020	552.48
2021	555.25