Year	per 1,000 adults
2004	11.69
2005	17.98
2006	27.31
2007	65.35
2008	258.7
2009	275.71
2010	288.42
2011	295.55
2012	301.75
2013	314.83
2014	327.44
2015	338.45
2016	334.74
2017	340.52
2018	346.43
2019	349.93
2020	344.72
2021	343.53