Year	per 1,000 adults
2004	14.26
2005	32.36
2006	65.3
2007	76.2
2008	106.75
2009	105.49
2010	126.26
2011	138.17
2012	151.38
2013	145.87
2014	154.13
2015	148.1
2016	141.54
2017	144.05
2018	141.38
2019	141.41
2020	152.55
2021	153.88